Detailed Introduction to H07V2-K 1.5-6mm² PVC Insulated Stranded Copper Cable
I. From the Perspective of the Product Itself
(1) Specification Parameters
The H07V2-K 1.5-6mm² PVC insulated
Stranded Copper Cable features precise and comprehensive design in terms of specification parameters, which can meet the power transmission needs in different scenarios and provide stable guarantee for various electrical systems.
The rated voltage of this cable is 450/750V, and this voltage level makes it suitable for medium and low voltage electrical systems, which can be widely used in power distribution and equipment connection in industrial, construction, civil and other fields. It covers specifications from 1.5mm² to 6mm², and different specifications have their own characteristics in terms of conductor structure and outer diameter size.
For the 1.5mm² specification cable, the conductor is made of 19 strands of fine
Copper Wires with a diameter of 0.3mm. The diameter of the
Stranded Conductor is about 1.3mm, and the overall outer diameter of the cable after adding the
PVC Insulation layer is about 2.0mm. At 20°C, its conductor DC resistance does not exceed 12.1Ω/km, ensuring the efficiency of power transmission. The bending radius of this specification cable is about 8mm, which is only 4 times the outer diameter of the cable, featuring excellent
Flexibility.
For the 2.5mm² specification cable, the conductor is composed of 19 strands of copper wires with a diameter of 0.4mm. The conductor diameter is about 1.7mm, and the overall outer diameter of the cable is about 2.5mm. At 20°C, the conductor DC resistance does not exceed 7.41Ω/km, and the bending radius is about 10mm, which can adapt to more complex installation environments.
For the 4mm² specification cable, the conductor is made of 49 strands of copper wires with a diameter of 0.3mm. The conductor diameter is about 2.2mm, and the overall outer diameter of the cable is about 3.0mm. At 20°C, the conductor DC resistance does not exceed 4.61Ω/km, and the bending radius is about 12mm, which can meet the power transmission needs of medium-power equipment.
For the 6mm² specification cable, the conductor is composed of 49 strands of copper wires with a diameter of 0.4mm. The conductor diameter is about 2.8mm, and the overall outer diameter of the cable is about 4.0mm. At 20°C, the conductor DC resistance does not exceed 4.11Ω/km, which ensures transmission efficiency while maintaining good flexibility, with a bending radius of about 16mm.
In addition, the normal operating temperature range of this cable is -15°C to 70°C, and within this temperature range, all properties of the cable can remain stable. Its insulation resistance is ≥100MΩ, and the strong insulation performance effectively prevents safety hazards such as electric leakage. At the same time, the cable also has a certain ability to withstand voltage shocks, which can ensure the continuity of power transmission in case of sudden voltage fluctuations.
(2) Characteristic Applications
The H07V2-K 1.5-6mm² PVC insulated stranded copper cable, with its unique performance and various specifications, has distinctive applications in many fields, providing reliable solutions for power transmission in different scenarios.
Cables of 1.5mm² to 2.5mm² specifications are widely used in construction and office fields. In building lighting circuits, 1.5mm² cables can connect various lighting fixtures, such as chandeliers, spotlights, downlights, etc., to ensure the stable lighting of the lights. Due to their good flexibility, they can easily pass through narrow pipes in walls and ceilings to meet complex wiring needs. In terms of small motor power supply, for motors of equipment such as ventilation fans and small water pumps, which have relatively low power, 2.5mm² cables can provide stable power for them to ensure the normal operation of the equipment. For the wiring of office equipment such as printers, copiers, and computer hosts, these two specifications of cables are often used. They can not only meet the power needs of the equipment but also, due to their small size, be flexibly arranged in spaces such as trunking and under the floor in the office area.
Cables of 4mm² to 6mm² specifications are more used in medium-power equipment. Air conditioners are common medium-power electrical appliances in homes and commercial places. 4mm² cables can be used as the
Power Supply Cables for air conditioners to ensure the stable power supply during cooling and heating of the air conditioners. Electric welders are used for metal welding in industrial production and have high power. 6mm² cables can withstand the large current during their operation to ensure the smooth progress of welding work. In addition, in the power connection of some small industrial machinery, such as small milling machines, drilling machines and other equipment, 4mm² to 6mm² cables can also play an important role, providing reliable power support for the operation of the machinery.
This cable is especially suitable for environments that require frequent bending or movement. In the
Internal Wiring of machine tools, since the machine tool components will move continuously during operation, the cable needs to bend with the movement of the components. Cables of 1.5mm² to 4mm² specifications, with their small bending radius, can well adapt to this dynamic environment and avoid damage due to frequent bending. For handheld electric tools such as electric drills and angle grinders, their power cords need to be moved and bent frequently. Cables of 2.5mm² to 6mm² specifications can meet the power needs of the tools, and at the same time, withstand frequent bending and dragging, extending the service life of the tools.
In industrial automation production lines, the power connection of some transmission equipment, robotic arms, etc., will also use this cable. There are many moving parts in production line equipment, which have high requirements for the flexibility and durability of the cable. Cables of 4mm² to 6mm² specifications can work stably in such environments, ensuring the continuous operation of the production line.
(3) Material and Style
In terms of material selection and style design, the H07V2-K 1.5-6mm² PVC insulated stranded copper cable fully combines the requirements of power transmission and the characteristics of the use environment, ensuring the high quality and practicability of the product.
The conductor is made of high-purity electrolytic copper with a purity of more than 99.95%. High-purity copper has excellent conductivity, which can effectively reduce losses during power transmission and improve transmission efficiency. At the same time, electrolytic copper has good ductility and toughness, so that the conductor made by stranding it is not easy to break during bending, stretching and other processes, ensuring the service life of the cable. The structure of multi-strand fine copper wire stranding further enhances the flexibility of the conductor, allowing the cable to adapt to various complex installation and use environments.
The insulation layer is made of high-quality PVC material, which has undergone special treatment and has excellent performance. Firstly, it has excellent insulation performance, which can effectively isolate the conductor from the external environment, prevent current leakage, and ensure electrical safety. Secondly, PVC material has good temperature resistance. Within the temperature range of -15°C to 70°C, its performance is stable, and it will not harden, soften or crack due to temperature changes. In addition, this material also has certain chemical corrosion resistance, which can resist the erosion of oil stains, acid-base mist, dust, etc. in general industrial environments, extending the service life of the cable. At the same time, the PVC insulation layer has strong wear resistance, which is not easy to be damaged when in contact with and friction with other objects, ensuring the insulation effect of the cable.
In terms of style, the cable has a single-core structure, which makes the cable more flexible and easier to wire. The single-core design reduces the structural complexity inside the cable and lowers the risk of faults caused by friction and extrusion between multiple cores. The color of the cable is usually black or gray. These colors are not only beautiful and elegant but also have certain dirt resistance, which is not easy to get dirty during use and is convenient for maintenance and cleaning.
The overall appearance of the cable is flat and smooth, and the insulation layer is closely combined with the conductor without defects such as bubbles and wrinkles. This good appearance quality not only improves the aesthetics of the product but also indirectly reflects the rigor of the production process, ensuring the stable performance of the cable.
(4) Production Process
The production process of H07V2-K 1.5-6mm² PVC insulated stranded copper cable is rigorous and meticulous. Every link from the processing of raw materials to the inspection of finished products is strictly controlled to ensure that the product quality meets relevant standards and requirements.
In the conductor manufacturing process, high-purity electrolytic copper is first processed. After melting the electrolytic copper, copper rods are made through a continuous casting process. During the casting process, parameters such as temperature and cooling rate are strictly controlled to ensure the purity and mechanical properties of the copper rods. Subsequently, the copper rods are drawn into fine copper wires of different diameters through a wire drawing process. In the wire drawing process, advanced wire drawing equipment and molds are used, and the wire drawing speed and mold size are precisely controlled to ensure that the diameter of the copper wire is uniform, the surface is smooth and free of burrs, so as to reduce the resistance during current transmission.
Next is the stranding process of the conductor. According to different specification requirements, multiple strands of fine copper wires are stranded according to a certain stranding method and pitch. During the stranding process, it is necessary to ensure that the tension of each strand of copper wire is uniform, so as to avoid phenomena such as loose strands and broken strands, so as to ensure that the stranded conductor has a stable structure and good conductivity. For example, the conductor of 1.5mm² specification is made of 19 strands of 0.3mm copper wires, and the conductor of 6mm² specification is made of 49 strands of 0.4mm copper wires. Through reasonable stranding design, the flexibility of the conductor is enhanced.
The extrusion of the insulation layer is a key link in the production process. A special extruder is used to heat the PVC material to a molten state, and then uniformly coat it on the surface of the stranded conductor through a mold to form an insulation layer. During the extrusion process, the extrusion temperature, pressure and speed are strictly controlled to ensure that the thickness of the insulation layer is uniform, closely combined with the conductor, and free of defects such as bubbles, pinholes and material shortage. The thickness of the insulation layer is accurately adjusted according to different specifications of cables to meet the requirements of insulation performance and mechanical protection. After extrusion, the insulation layer is quickly cooled and shaped through a cooling water tank to ensure its dimensional stability and structural firmness.
During the production process, the cable also needs to undergo a number of performance tests. For the conductor, parameters such as DC resistance and diameter deviation are tested to ensure that the conductivity meets the standards. For the insulation layer, insulation resistance test, voltage resistance test, temperature resistance test, etc. are carried out to verify its insulation effect, voltage resistance capacity and high temperature resistance. In addition, the appearance, size and flexibility of the cable will be inspected to ensure that the product quality is qualified.
Full-process quality monitoring is implemented during the production process, with detailed records for each link for traceability. The finished cables can be packaged and stored only after passing strict inspection, ensuring high-quality products for users.
II. From the Perspective of General Product Information
(1) Packaging
The packaging design of H07V2-K 1.5-6mm² PVC insulated stranded copper cable fully considers the transportation, storage and sales needs of the product, aiming to protect the product quality and facilitate user use and identification.
The cable is usually packaged in coils, and the length of each coil varies according to specifications, generally including 100 meters, 200 meters, 300 meters and other options. For cables of 1.5mm² to 2.5mm² specifications, due to their relatively small wire diameter and light weight, plastic reels are used for packaging. The plastic reels are made of high-strength polyethylene material, which has good pressure resistance and impact resistance, and can effectively protect the cables from damage during transportation and storage. Both sides of the reel are provided with baffles to prevent the cable from falling off the reel. The baffles are printed with clear product information, including product name, specification (such as 1.5mm², 6mm², etc.), length, rated voltage (450/750V), working temperature range (-15°C to 70°C), manufacturer, production date, execution standard, CE certification mark, etc., which is convenient for users to quickly understand the basic situation of the product.
For cables of 4mm² to 6mm² specifications, due to their thick wire diameter and heavy weight, wooden reels are used for packaging. The wooden reels are made of high-quality hardwood, after drying treatment, and have high strength and stability, which can bear the weight of the cable and the pressure during transportation. Both ends of the reel are equipped with metal flanges to enhance the structural strength of the reel and prevent deformation. Similarly, the wooden reel is also printed with detailed product information and is equipped with metal lifting rings, which is convenient for loading, unloading and handling with forklifts and other equipment.
Both plastic reel and wooden reel packaged cables are wrapped with a layer of moisture-proof plastic film to prevent the cables from getting damp, especially suitable for storage and transportation in humid environments. For small batches of retail products, such as 10-meter and 20-meter short wires, they are packaged in sealed plastic bags. The packaging bag is made of thickened PE material, which has good moisture resistance and wear resistance. The bag is printed with the main information of the product and usage precautions, which is convenient for users to buy and carry.
All packaging materials meet environmental protection requirements and are recyclable, reducing environmental pollution. At the same time, the packaging design is convenient for stacking and storage, saving warehouse space and improving logistics efficiency.
(2) Transportation
The transportation process of H07V2-K 1.5-6mm² PVC insulated stranded copper cable strictly follows relevant regulations and operating procedures to ensure that the products are delivered to the destination safely and timely.
In terms of transportation mode selection, a variety of transportation modes are used in combination according to the transportation distance and order quantity. For domestic short-distance transportation, freight cars are usually used. This transportation mode has high flexibility and can quickly deliver products to customers, which is suitable for transportation of small batches and urgent orders. The interior of the freight car is flat, and the cable reels can be reasonably placed to avoid mutual extrusion.
For long-distance transportation, railway freight or road express transportation is mostly used. Railway freight has the characteristics of large transportation volume, relatively low cost and good stability, which is suitable for transportation of large quantities of products. During railway transportation, the cable reels will be fixed in the freight car to prevent sliding and collision during driving. Road express transportation can provide door-to-door service, which is convenient for customers to receive goods. The transportation company will track the goods throughout the process to ensure transportation safety.
Before loading, carefully check the packaged cables to ensure that the packaging is intact and the reels are not damaged or deformed. For thicker specification cables packaged with wooden reels, use forklifts and other equipment for loading and unloading to avoid damage caused by manual handling. In the carriage of the transport vehicle, reasonably arrange the placement of cables, place the heavier reels at the bottom and the lighter ones at the top to avoid mutual extrusion and collision. For the reels, use ropes or fixing devices to fix them to prevent sliding during transportation.
During transportation, strictly control the transportation environment. Avoid the cable being exposed to direct sunlight to prevent the PVC insulation layer from aging due to high temperature; when transporting in rainy days, ensure that the carriage of the transport vehicle is well sealed, or cover the cable to prevent the cable from getting damp. At the same time, during transportation, try to avoid sudden braking, sharp turns, and other operations to reduce friction and collision between products.
During transportation, special personnel are arranged to track and monitor the goods, and real-time information on the location and transportation status of the goods is obtained through the logistics information system. In case of special circumstances, such as road blockages and bad weather, communicate with customers in a timely manner, adjust the transportation plan, and ensure that the products can be delivered as soon as possible.
(3) Delivery
The delivery process of H07V2-K 1.5-6mm² PVC insulated stranded copper cable is standardized and orderly, with efficient coordination in every link from order receipt to goods delivery, to ensure that customers can receive the required products in a timely manner.
After customers place orders through online platforms, emails, phone calls, etc., customer service personnel will confirm the order within 1-2 working days, verify the specifications (such as 1.5mm², 6mm², etc.), quantity, length, receiving address, contact information, delivery time and other information of the products required by customers to ensure that the order information is accurate. If the customer has special requirements for the product, such as specific length cutting, customized packaging, etc., the customer service staff will communicate with relevant departments in a timely manner, confirm whether the requirements can be met, and feedback the results to the customer.
After the order is confirmed, the warehouse manager will retrieve the corresponding products from the warehouse in a timely manner according to the order information. In the retrieval process, strictly follow the first-in-first-out principle, giving priority to distributing products with earlier production dates to ensure that the products are used within the shelf life. At the same time, re-inspect the retrieved products, check whether the specifications, quantity, and packaging of the products are consistent with the order, and check whether the packaging is intact to ensure that the delivered products are of qualified quality.
Before the products are shipped out of the warehouse, the warehouse manager will carry out necessary packaging reinforcement for the products, especially for products that need to be transported over long distances, and will add buffer materials such as foam pads and bubble films to enhance the protection ability of the packaging. At the same time, a detailed delivery note is generated
with other objects, ensuring the insulation effect of the cable.
In terms of style, the cable has a single-core structure, which makes the cable more flexible and easier to wire. The single-core design reduces the structural complexity inside the cable and lowers the risk of faults caused by friction and extrusion between multiple cores. The cable is usually black or gray in color, which are not only aesthetically pleasing but also have a certain degree of dirt resistance, making them less likely to appear dirty during use and easy to maintain and clean.
The overall appearance of the cable is flat and smooth, with the insulation layer closely combined with the conductor, free of bubbles, wrinkles and other defects. This good appearance quality not only improves the aesthetics of the product but also indirectly reflects the rigor of the production process, ensuring the stable performance of the cable.
(4) Production Process
The production process of H07V2-K 1.5-6mm² PVC insulated stranded copper cable is rigorous and meticulous. Every link from the processing of raw materials to the inspection of finished products is strictly controlled to ensure that the product quality meets relevant standards and requirements.
In the conductor manufacturing process, high-purity electrolytic copper is first processed. After melting the electrolytic copper, copper rods are made through a continuous casting process. During the casting process, parameters such as temperature and cooling rate are strictly controlled to ensure the purity and mechanical properties of the copper rods. Subsequently, the copper rods are drawn into fine copper wires of different diameters through a wire drawing process. In the wire drawing process, advanced wire drawing equipment and dies are used to precisely control the wire drawing speed and die size, ensuring that the diameter of the copper wires is uniform and the surface is smooth without burrs, so as to reduce the resistance during current transmission.
Next is the stranding process of the conductor. According to the requirements of different specifications, multiple strands of fine copper wires are stranded in a certain stranding mode and pitch. During the stranding process, it is necessary to ensure that the tension of each strand of copper wire is uniform to avoid problems such as loose strands and broken strands, so as to ensure that the stranded conductor has a stable structure and good conductivity. For example, the conductor of 1.5mm² specification is made of 19 strands of 0.3mm copper wires, and the conductor of 6mm² specification is made of 49 strands of 0.4mm copper wires. Through reasonable stranding design, the flexibility of the conductor is enhanced.
The extrusion of the insulation layer is a key link in the production process. A special extruder is used to heat the PVC material to a molten state, and then evenly coat it on the surface of the stranded conductor through a die to form an insulation layer. During the extrusion process, the extrusion temperature, pressure and speed are strictly controlled to ensure that the thickness of the insulation layer is uniform, closely combined with the conductor, and free of bubbles, pinholes, material shortage and other defects. The thickness of the insulation layer is accurately adjusted according to different specifications of cables to meet the requirements of insulation performance and mechanical protection. After extrusion, the insulation layer is quickly cooled and shaped through a cooling water tank to ensure its dimensional stability and structural firmness.
During the production process, the cable also needs to undergo a number of performance tests. For the conductor, parameters such as DC resistance and diameter deviation are tested to ensure that the conductivity meets the standards. For the insulation layer, insulation resistance test, voltage resistance test, temperature resistance test, etc., are carried out to verify its insulation effect, voltage resistance capacity and high-temperature resistance. In addition, the appearance, size, flexibility and other aspects of the cable are inspected to ensure that the product quality is qualified.
Full-process quality monitoring is implemented during the production process, with detailed records for each link for traceability. The finished cables can be packaged and stored only after passing strict inspection, ensuring high-quality products for users.
II. From the Perspective of General Product Information
(1) Packaging
The packaging design of H07V2-K 1.5-6mm² PVC insulated stranded copper cable fully considers the transportation, storage and sales needs of the product, aiming to protect the product quality and facilitate user use and identification.
The cable is usually packaged in reels, with various length options such as 100 meters, 200 meters and 300 meters according to different specifications. For cables of 1.5mm² to 2.5mm² specifications, due to their thin wire diameter and relatively light weight, plastic reels are used for packaging. The plastic reels are made of high-strength polyethylene material, which has good pressure resistance and impact resistance, and can effectively protect the cables from damage during transportation and storage. Both sides of the reel are provided with baffles to prevent the cable from falling off the reel. The baffles are printed with clear product information, including product name, specification (such as 1.5mm², 6mm², etc.), length, rated voltage (450/750V), operating temperature range (-15°C to 70°C), manufacturer, production date, execution standard, CE certification mark, etc., which is convenient for users to quickly understand the basic situation of the product.
For cables of 4mm² to 6mm² specifications, due to their thick wire diameter and heavy weight, wooden reels are used for packaging. The wooden reels are made of high-quality hardwood, 经过 drying treatment, and have high strength and stability, which can bear the weight of the cable and the pressure during transportation. Both ends of the reel are equipped with metal flanges to enhance the structural strength of the reel and prevent deformation. Similarly, the wooden reel is also printed with detailed product information and is equipped with metal lifting rings, which is convenient for loading and unloading with forklifts and other equipment.
Both plastic reel and wooden reel packaged cables are wrapped with a layer of moisture-proof plastic film to prevent the cable from getting damp, especially suitable for storage and transportation in humid environments. For small batches of retail products, such as 10-meter and 20-meter short wires, they are packaged in sealed plastic bags. The packaging bag is made of thickened PE material, which has good moisture resistance and wear resistance. The bag is printed with the main information of the product and usage precautions, which is convenient for users to buy and carry.
All packaging materials meet environmental protection requirements and are recyclable, reducing environmental pollution. At the same time, the packaging design is convenient for stacking and storage, saving warehouse space and improving logistics efficiency.
(2) Transportation
The transportation process of H07V2-K 1.5-6mm² PVC insulated stranded copper cable strictly follows relevant regulations and operating procedures to ensure that the products are delivered to the destination safely and timely.
In terms of transportation mode selection, a variety of transportation modes are used in combination according to the transportation distance and order quantity. For domestic short-distance transportation, freight cars are usually used. This transportation mode has high flexibility and can quickly deliver products to customers, which is suitable for transportation of small batches and urgent orders. The interior of the freight car is flat, and cable reels can be placed reasonably to avoid mutual extrusion.
For long-distance transportation, railway freight or road express transportation is mostly used. Railway freight has the characteristics of large transportation volume, relatively low cost and good stability, which is suitable for transportation of large quantities of products. During railway transportation, cable reels will be fixed in the freight carriage to prevent sliding and collision during driving. Road express transportation can provide door-to-door service, which is convenient for customers to receive goods. The transportation company will track the goods throughout the process to ensure transportation safety.
Before loading, carefully check the packaged cables to ensure that the packaging is intact and the reels are not damaged or deformed. For thicker specification cables packaged with wooden reels, use forklifts and other equipment for loading and unloading to avoid damage caused by manual handling. In the carriage of the transport vehicle, reasonably arrange the placement of cables, place heavier reels at the bottom and lighter ones at the top to avoid mutual extrusion and collision. For the reels, use ropes or fixing devices to fix them to prevent sliding during transportation.
During transportation, strictly control the transportation environment. Avoid the cable being exposed to direct sunlight to prevent the PVC insulation layer from aging due to high temperature; when transporting in rainy days, ensure that the carriage of the transport vehicle is well sealed, or cover the cable to prevent the cable from getting damp. At the same time, during transportation, try to avoid sudden braking, sharp turns and other operations to reduce friction and collision between products.
During transportation, special personnel are arranged to track and monitor the goods, and real-time information on the location and transportation status of the goods is obtained through the logistics information system. In case of special circumstances, such as road blockages and bad weather, communicate with customers in a timely manner, adjust the transportation plan, and ensure that the products can be delivered as soon as possible.
(3) Delivery
The delivery process of H07V2-K 1.5-6mm² PVC insulated stranded copper cable is standardized and orderly, with efficient coordination in every link from order receipt to goods delivery, to ensure that customers can receive the required products in a timely manner.
After customers place orders through online platforms, emails, phone calls, etc., customer service personnel will confirm the order within 1-2 working days, verify the specifications (such as 1.5mm², 6mm², etc.), quantity, length, receiving address, contact information, delivery time and other information of the products required by customers to ensure that the order information is accurate. If the customer has special requirements for the product, such as specific length cutting, customized packaging, etc., the customer service staff will communicate with relevant departments in a timely manner, confirm whether the requirements can be met, and feedback the results to the customer.
After the order is confirmed, the warehouse manager will retrieve the corresponding products from the warehouse in a timely manner according to the order information. In the retrieval process, strictly follow the first-in-first-out principle, giving priority to distributing products with earlier production dates to ensure that the products are used within the shelf life. At the same time, re-inspect the retrieved products, check whether the specifications, quantity, and packaging of the products are consistent with the order, and check whether the packaging is intact to ensure that the delivered products are of qualified quality.
Before the products are shipped out of the warehouse, the warehouse manager will carry out necessary packaging reinforcement for the products, especially for products that need to be transported over long distances, and will add buffer materials such as foam pads and bubble films to enhance the protection ability of the packaging. At the same time, a detailed delivery note is generated, which indicates the order number, customer information, product information (specifications, quantity, length), delivery date, transportation method, estimated arrival time, etc., and the delivery note is sent along with the goods.
After the warehouse transfers the goods to the logistics department, the logistics department will arrange the corresponding transport vehicles and routes according to the receiving address and transportation method, and enter the delivery information into the logistics system to generate a logistics tracking number. The logistics tracking number will be fed back to the customer in a timely manner, facilitating the customer to query the transportation status of the goods through the logistics platform.
In the delivery process, a sound information feedback mechanism has been established. If there is insufficient product inventory, logistics delays, etc., the customer will be notified in a timely manner, and solutions will be negotiated, such as changing product specifications and adjusting delivery time, to meet customer needs to the greatest extent.
(4) Samples
In order to allow customers to better understand the quality and performance of H07V2-K 1.5-6mm² PVC insulated stranded
Copper Cables, the company provides sample services, so that customers can test and evaluate before bulk purchase.
Customers can apply for samples through the company's official website, email, phone and other channels. When applying, it is necessary to provide the specifications (such as 1.5mm², 4mm², etc.), quantity, detailed receiving address, contact information and other information of the required samples. The company's customer service staff will contact the customer within 1-3 working days after receiving the sample application to confirm the sample demand and inform the customer of relevant information about the sample, such as whether the sample is charged, the delivery method, and the estimated delivery time.
For customers with clear purchase intentions, the company usually provides free samples, and only charges the express fee of the samples. The specifications, materials and performance of the samples are completely consistent with the officially sold products, ensuring that customers can accurately understand the quality of the products through the samples. The length of the sample is generally 1-2 meters, which is sufficient for customers to test the appearance, size, flexibility, insulation layer thickness, conductivity and other aspects of the cable.
The samples are packaged in small sealed bags or small cartons, which are printed with product specifications, models and other information for easy identification by customers. At the same time, product manuals, quality inspection reports and other materials are attached with the samples to facilitate customers to understand the detailed parameters and quality inspection of the products.
Samples are sent by express. The company will choose reputable and high-quality express companies such as SF Express, Yuantong, Zhongtong to ensure that the samples can be delivered to customers quickly and safely. After the sample is sent, the company will inform the customer of the express tracking number, and the customer can query the delivery progress of the sample through the official website or customer service of the express company.
After receiving the sample, if the customer has any questions about the sample or needs further technical support, the company's professional and technical personnel will provide answers and help in a timely manner to ensure that the customer can fully understand the performance and characteristics of the product.
(5) After-sales Service
H07V2-K 1.5-6mm² PVC insulated stranded copper cable is equipped with a complete after-sales service system to protect the legitimate rights and interests of customers and ensure that customers have no worries during use.
In terms of product quality assurance, the company promises a 10-year quality warranty period for the sold cables under normal use conditions. Within the warranty period, if the product fails due to material or production process problems, such as conductor breakage, insulation layer aging and cracking, and reduced conductivity, the company will provide free product replacement or repair services. Customers only need to provide the purchase certificate and a description of the product failure, and the company will arrange professional personnel to verify and handle it.
If customers encounter any problems during use, they can contact the company's after-sales service team through the customer service hotline, email, online customer service, etc. The after-sales service personnel will respond to customer needs within 24 hours, answer and handle the questions raised by customers. For technical issues, such as the installation method of the cable, the testing method of insulation resistance, and compatibility with other equipment, the after-sales service team will arrange professional technical personnel to provide customers with detailed guidance and suggestions.
If customers need on-site technical support, the company will arrange nearby technical personnel to arrive at the site within the agreed time according to the customer's geographical location and the urgency of the problem, to assist customers in solving the issues. On-site technical support services are usually provided free of charge within the quality warranty period. Beyond the warranty period, a certain service fee will be charged based on the actual situation.
The company has formulated a clear policy regarding product return and exchange. If the received product has quality problems or does not match the order information, customers can apply for return or exchange within 7 days of receiving the product, and the company will bear the round-trip freight. If customers need to return or exchange the product due to their own reasons, and the product is unused with intact packaging, they can apply for return or exchange within 30 days of receiving the product, but they need to bear the round-trip freight.
The company has also established a customer feedback mechanism, conducting regular follow-ups with customers to understand the product usage and customer satisfaction, collecting customer opinions and suggestions, and continuously improving product and service quality. Through the perfact after-sales service system, the company is committed to providing customers with high-quality and efficient services and establishing a good brand image.
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