The specification parameters of Thw-Ls copper stranded industrial cable are carefully designed to meet the power transmission needs of different industrial scenarios. It covers 10AWG, 12AWG and 14AWG, and each specification parameter has clear and precise settings.

The 10AWG Cable has a conductor made of multiple strands of fine Copper Wires twisted together. The diameter of a single copper wire is about 0.26mm, the number of strands is about 19, and the total cross-sectional area of the conductor is about 5.19mm². In a dry environment, its safe current-carrying capacity is about 30A; in a humid environment, due to slightly different heat dissipation conditions, the safe current-carrying capacity is about 25A, which can meet the high current demand of large industrial equipment. The insulation layer is made of specific moisture-resistant and temperature-resistant materials with a thickness of about 1.2mm, and the insulation resistance is not less than 1000MΩ, which can effectively insulate current and prevent electric leakage. The overall outer diameter of the cable is about 9.5mm, among which the sheath thickness is about 1.0mm, which has good protective performance. The rated operating temperature of this specification cable is 90°C, which can maintain stable performance in a higher temperature environment. The bending radius is not less than 6 times the outer diameter, that is, not less than 57mm, which is convenient for bending and wiring between equipment.

The 12AWG cable has a single copper wire diameter of about 0.21mm, 19 strands, and a total conductor cross-sectional area of about 3.31mm². The safe current-carrying capacity in dry environment is about 20A, and about 16A in humid environment, which is suitable for power transmission of medium-power equipment. The thickness of the insulation layer is about 1.0mm, and the insulation resistance is also not less than 1000MΩ, ensuring the safety of power transmission. The overall outer diameter is about 8.0mm, and the sheath thickness is about 0.8mm. The rated operating temperature is 90°C, and the bending radius is not less than 6 times the outer diameter, i.e., not less than 48mm, which can adapt to more complex wiring paths.

The 14AWG cable has a single copper wire diameter of about 0.16mm, 19 strands, and a total conductor cross-sectional area of about 2.08mm². The safe current-carrying capacity in dry environment is about 15A, and about 12A in humid environment, which can meet the needs of small equipment and control lines. The thickness of the insulation layer is about 0.8mm, and the insulation resistance is not less than 1000MΩ. The overall outer diameter is about 6.5mm, and the sheath thickness is about 0.6mm. The rated operating temperature is 90°C, and the bending radius is not less than 6 times the outer diameter, i.e., not less than 39mm, which can be flexibly wired in narrow spaces.

In addition, all three specifications of cables have good voltage resistance, can withstand a certain voltage impact, and can be safely used in circuits with a rated voltage of 600V. At the same time, their conductor DC resistance meets relevant standards, with 10AWG not greater than 1.02Ω/km, 12AWG not greater than 1.62Ω/km, and 14AWG not greater than 2.58Ω/km, ensuring excellent conductivity.

Thw-Ls copper stranded industrial cable, with its unique performance, has distinctive uses in many industrial scenarios, providing reliable guarantee for power transmission in different power equipment and complex environments.

In terms of power supply for large industrial equipment, the 10AWG cable performs prominently. Large motors are core equipment in industrial production, such as steel rolling motors in steel mills and forging motors in machinery factories. These equipment have high power and high starting current, and have extremely high requirements for the current-carrying capacity of cables. The high current-carrying capacity of 10AWG cable can easily meet its power demand. The multi-strand copper stranded structure makes it not easy to break in the vibration environment generated by motor operation, and maintains stable power supply for a long time. Industrial furnaces such as glass furnaces and metal smelting furnaces have high working environment temperatures and may have dust and oil stains. The temperature resistance and corrosion resistance of the cable can ensure that power transmission is not affected, ensuring the normal operation of the furnace. Heavy machinery such as cranes and excavators, the cables will move and bend frequently with the mechanical arm during work. The Flexibility and fatigue resistance of 10AWG cable enable it to adapt to this working condition and reduce the probability of failures.

12AWG cable is widely used in power transmission of medium-power equipment. Assembly line equipment is an important part of manufacturing industry, such as automobile assembly lines and electronic component production lines. The connection lines between equipment are complex and require certain flexibility. 12AWG cable can be flexibly wired between equipment, stably supplying power to conveyor motors, sorting devices, etc. Pump equipment plays an important role in factory water supply, drainage, material transportation and other links, such as chemical pumps and sewage pumps. These equipment may be installed in humid environments. The moisture-proof performance of the cable can ensure its long-term stable operation and avoid affecting the pump's work due to moisture. Small and medium-sized fans such as workshop ventilation fans and cooling tower fans have various installation positions and sometimes need bending wiring. The appropriate bending radius of 12AWG cable enables it to be easily installed, providing continuous power for the fans.

14AWG cable is suitable for small industrial equipment and control lines. Small industrial equipment such as grinders and bench drills have relatively low power. The current-carrying capacity of 14AWG cable can meet their needs, and the cable is thin, which is convenient for wiring inside the equipment. The control cabinet is the core of the industrial automation system. The internal lines are dense, connecting various relays, contactors, sensors, etc. The small outer diameter of 14AWG cable enables it to be neatly arranged in the control cabinet, ensuring accurate transmission of signals and power. The workshop lighting system needs a reliable power supply line. 14AWG cable can be used to connect lighting fixtures, which can work stably in dry or humid workshop environments, ensuring the continuity of lighting.

In addition to the above main scenarios, Thw-Ls copper stranded industrial cable also plays a role in some special industrial environments. In outdoor open-air equipment, such as outdoor cranes and conveying equipment in open-air stockyards, cables will be exposed to wind, sun, rain and other natural environments. Its moisture resistance and weather resistance can protect the internal structure from damage. The environment of sewage treatment plants is humid and there are corrosive substances. The cable can resist the erosion of sewage and chemical agents, providing stable power for sewage treatment equipment such as aerators and sludge pumps. In underground mines, some areas have high humidity. 14AWG cable can be used for lighting and power supply of small equipment, and its moisture resistance and mechanical strength can adapt to the complex environment of mines.

Thw-Ls copper stranded industrial cable fully considers the harsh requirements of the industrial environment in material selection and style design, achieving a high degree of unity between performance and practicality.

The conductor is made of high-purity electrolytic copper with a purity of over 99.95%. High-purity copper has excellent conductivity because the content of impurities in pure copper is extremely low, which can reduce the scattering of electrons during transmission, thereby reducing resistance and improving current transmission efficiency. In industrial production, the efficiency of power transmission directly affects production costs. Conductors with high conductivity can reduce energy loss and lower the electricity costs of enterprises. Copper has good ductility and toughness. The multi-strand Stranded Conductor structure makes the cable not easy to break when bent or stretched, and can adapt to frequent movement and vibration in the industrial environment, prolonging the service life of the cable. Compared with other metal conductors, copper has strong oxidation resistance and corrosion resistance, and can maintain stable conductivity during long-term use, providing a guarantee for the safe operation of the cable.

The insulation layer is made of materials specially designed to adapt to dry and humid environments, usually cross-linked polyethylene or other high-performance polymers. This material has excellent insulation performance and high insulation resistance, which can effectively insulate current, prevent electric leakage accidents, and ensure the safety of equipment and personnel. In a humid environment, the insulating material has good moisture resistance and water resistance, with a stable molecular structure, not easy to absorb water, and can maintain stable insulation performance, avoiding a decrease in insulation resistance due to moisture. At the same time, the insulation layer also has good temperature resistance, which can be used for a long time in a high-temperature environment of 90°C without aging or cracking, adapting to high-temperature working conditions that may occur in industrial production. In addition, the insulating material also has certain chemical corrosion resistance, which can resist the erosion of oil stains, acids, alkalis and other chemical substances common in industrial environments, and protect the conductor from damage.

The sheath is made of polyvinyl chloride or other high-strength and weather-resistant materials. The main function of the sheath is to protect the insulation layer and conductor from external mechanical damage and environmental erosion. The sheath material has high mechanical strength, can withstand certain collisions, squeezes and friction, and is not easy to be damaged during cable laying and use. In outdoor or humid environments, the sheath has good weather resistance and water resistance, can resist the aging effect of natural factors such as ultraviolet rays, wind and rain, and prolong the service life of the cable. At the same time, the sheath material also has certain flame retardant performance, which can delay combustion in case of open fire and reduce the risk of fire. The color of the sheath is usually black or gray, which has good dirt resistance, can adapt to the dirty conditions of the industrial environment, and is convenient for identifying and distinguishing cables for different purposes.

In terms of style, Thw-Ls copper stranded industrial cable has a circular structure. The multi-strand copper stranded conductor is tightly wrapped by the insulation layer, and the outer layer is covered with a sheath to form a solid whole. This structure makes the cable more flexible, can be flexibly bent in all directions, and is convenient for wiring in complex industrial environments. The surface of the cable is smooth and flat, which reduces the resistance during wiring and is convenient for passing through pipes, cable trays and other wiring channels. Cables of different specifications are distinguished by outer diameter in appearance. The 10AWG specification has the largest outer diameter, and the 14AWG specification has the smallest outer diameter, which is convenient for users to identify during selection and installation. In addition, the cable has various length specifications, including 100m, 200m, 300m and other roll products of different lengths, which can meet the wiring needs of different industrial projects.

The production process of Thw-Ls copper stranded industrial cable adopts advanced and rigorous techniques, and each process is strictly controlled to ensure that the product quality meets industrial-grade standards and usage requirements.

The first step is the preparation of copper materials. High-purity electrolytic copper ingots are selected as raw materials for smelting. The smelting temperature is controlled at about 1083°C to completely melt the copper ingots and remove impurities. Then, through the continuous casting and rolling process, the molten copper is made into copper rods. The diameter of the copper rods is adjusted according to the specifications of the cable to ensure its dimensional accuracy and surface quality. In this process, the cooling rate must be strictly controlled to make the grains of the copper rod fine and the structure dense, improving its mechanical properties and electrical conductivity.

Next is the wire drawing process. The copper rod is drawn into multiple strands of fine copper wires by a wire drawing machine. The wire drawing process adopts multi-pass drawing, and the drawing die and drawing speed of each pass are precisely calculated. The drawing die is made of high-strength cemented carbide, which can ensure the dimensional accuracy and surface smoothness of the copper wire. For 10AWG, 12AWG and 14AWG cables, the diameter and quantity of the drawn copper wires are different to meet the corresponding conductor cross-sectional area requirements. During the wire drawing process, a special lubricant is used, which has good lubricating and cooling effects, reducing friction and heat generation between the copper wire and the die, preventing damage to the surface of the copper wire, and ensuring that its conductivity is not affected.

Then is the stranding process. Multiple strands of fine copper wires are twisted according to a certain stranding method and pitch to form a conductor. The stranding method adopts regular stranding to ensure that each strand of copper wire is evenly stressed and reasonably distributed. The stranding pitch is determined according to the diameter of the copper wire and the flexibility requirements of the cable, generally 10-15 times the diameter of the conductor, to ensure that the conductor has good flexibility and conductivity. Special stranding equipment is used during the stranding process, and through precise mechanical transmission, the accuracy and stability of stranding are ensured, avoiding phenomena such as loose strands and broken strands. Cables of different specifications have different numbers of stranded strands and copper wire diameters. For example, the 10AWG specification is made of 19 strands of copper wire with a diameter of about 0.26mm.

After stranding, insulation extrusion is performed on the conductor. The insulating material is added to the extruder and heated to a specific temperature to melt it (the melting temperature of different insulating materials is different, usually 180-200°C), and then uniformly extruded and coated on the outside of the conductor through an extrusion die to form an insulation layer. During the extrusion process, the extrusion temperature, speed and pressure must be precisely controlled. The extrusion parameters of cables of different specifications are different to ensure that the insulation layer has a uniform thickness, a smooth surface, is closely combined with the conductor, and has no defects such as bubbles and impurities. The thickness of the insulation layer must be strictly controlled according to the design requirements, 1.2mm for 10AWG, 1.0mm for 12AWG, and 0.8mm for 14AWG.

After insulation extrusion, some Insulation Materials need to be cross-linked, such as cross-linked polyethylene insulation materials. Through warm water cross-linking or steam cross-linking, the molecular structure of the insulating material is transformed from linear to network, thereby improving its temperature resistance, mechanical strength and chemical corrosion resistance. The temperature and time of cross-linking treatment are precisely controlled according to material characteristics and cable specifications to ensure that the cross-linking effect meets the requirements.

After that, sheath extrusion is carried out. The sheath material is added to the extruder and heated to a molten state (usually 160-180°C), and then uniformly extruded and coated on the outside of the insulation layer through an extrusion die to form a sheath. During the extrusion process, the temperature, speed and pressure must also be controlled to ensure that the sheath has a uniform thickness, a smooth surface, and is closely combined with the insulation layer. The sheath thickness is 1.0mm for 10AWG, 0.8mm for 12AWG, and 0.6mm for 14AWG.

After the sheath extrusion is completed, the cable is cooled by means of water cooling to cool the cable to room temperature, so that the sheath is solidified and formed. During the cooling process, the water temperature and cooling time must be controlled to avoid cracks in the sheath due to too fast cooling or affecting production efficiency due to too slow cooling.

The cooled cable needs to undergo a series of quality inspections, including appearance inspection, size inspection, electrical performance inspection, mechanical performance inspection, etc. Appearance inspection mainly checks whether the cable surface is smooth, the color is uniform, and there are no scratches, bubbles, etc.; size inspection measures whether the outer diameter of the cable, the thickness of the insulation layer, the thickness of the sheath, etc. meet the specifications; electrical performance inspection includes insulation resistance test, voltage withstand test, conductor DC resistance test, etc. to ensure good electrical performance of the cable; mechanical performance inspection includes tensile test, bending test, wear test, aging test, etc. to evaluate the flexibility, mechanical strength, weather resistance and other properties of the cable to meet industrial use requirements.

The cables that pass the quality inspection enter the coiling and packaging process. The cables are coiled according to the specified length (such as 100m, 200m, etc.), and a coiling machine is used to neatly wind the cables on reels or spools, and then packaged to protect the cables from damage during transportation and storage.

The packaging design of Thw-Ls copper stranded industrial cable focuses on protecting the product, facilitating transportation and storage, while emphasizing the clarity of identification and the convenience of use. Different packaging methods are adopted according to the specifications and lengths of the cables.

For coiled cables with lengths of 100m, 200m and 300m, high-strength wooden reels or plastic reels are usually used as inner packaging. The diameter of the reel is designed according to the specifications and length of the cable. For 100m long 10AWG cable, the reel diameter is about 500mm; for 100m long 12AWG cable, the reel diameter is about 450mm; for 100m long 14AWG cable, the reel diameter is about 400mm. Both sides of the reel are equipped with solid baffles with a thickness of not less than 15mm and a height of about 100mm, which can effectively prevent the cable from slipping off from both ends during transportation and storage. The center of the reel is provided with a metal shaft sleeve, which is convenient for using a pay-off stand during the pay-off process and improves construction efficiency. When the cable is wound on the reel, it should be arranged neatly and tightly to avoid looseness and knotting. After winding, the outer part of the reel is wrapped

with a thick layer of plastic film with a thickness of more than 0.2mm, which has good moisture-proof, dust-proof and wear-resistant properties. It can protect the sheath and insulation layer of the cable from damage during transportation and storage, especially can effectively isolate water vapor in humid environments.

For cables of small lengths, such as 10m, 20m, and 50m, high-strength woven bags or thick plastic bags are used for packaging. The woven bags or plastic bags are made of tear-resistant materials with a thickness of about 0.15mm, which have good toughness and wear resistance and can withstand a certain amount of extrusion and collision. Each package contains a coil of cable, and the package is equipped with a handle for easy carrying, which is convenient for users to carry and use. The packaging bag is also printed with clear opening marks and product information, which is convenient for users to quickly open the package and identify the product.

Whether it is reel packaging or woven bag/plastic bag packaging, clear product labels are affixed to prominent positions. The label is made of waterproof and wear-resistant material, with a size of about 100mm×150mm. It details the product name (Thw-Ls copper stranded industrial cable), model, specification (gauge, length), rated voltage (600V), rated operating temperature (90°C), Conductor Material (high-purity electrolytic copper), insulation material, sheath material, implementation standard, production date, batch number, manufacturer name, address, contact information, etc. The text and patterns on the label are clear and eye-catching, printed with wear-resistant ink, and are not easy to blur or fall off even during long-term storage or transportation, which is convenient for users to quickly identify and check product information during receipt, use and maintenance.

For cables transported in batches, multiple reels or packaged cables are neatly placed in large wooden boxes or pallets. The wooden boxes are made of high-quality solid wood boards with a thickness of not less than 15mm, which have been moisture-proof treated and have high compressive strength, which can protect the internal cables from extrusion. The pallets are made of wood or plastic, with a size of 1200mm×1000mm, which can bear a large weight. The reels or packages are fixed with strapping tapes with a strength of not less than 1600N to ensure that they will not move during transportation. On the outside of the wooden box or pallet, eye-catching signs are also affixed, indicating product name, specification, quantity, weight and other information, as well as transportation precautions such as "Do not invert", "Handle with care", "Moisture-proof and sun-proof".

The transportation process of Thw-Ls copper stranded industrial cable strictly follows relevant norms and standards to ensure that the products are not damaged during transportation and are delivered to the destination safely and on time. The transportation method is selected according to the transportation distance, quantity and customer requirements.

Domestic short-distance transportation (usually within 500km) generally adopts road transportation, using closed trucks. The truck compartment must be clean, dry, free of sharp debris and corrosive substances, and a moisture-proof pad is laid at the bottom of the compartment to prevent the cable from getting damp. When loading, the reel-packaged cables are placed horizontally in the compartment, and a buffer pad (such as foam board or rubber pad) is placed between the reels to avoid collision and friction between them. For small-length cables packaged in woven bags or plastic bags, they are neatly stacked in the compartment, and the stacking height does not exceed 2/3 of the compartment height to ensure stability. The cables are fixed with ropes or straps to prevent them from shifting during transportation. During transportation, avoid direct sunlight on the compartment. A sunshade net can be installed on the top of the compartment to prevent the cable from being exposed to high temperature for a long time, which may affect the performance of the insulation layer and sheath.

For long-distance transportation (more than 500km), railway transportation or logistics dedicated line transportation can be chosen. Railway transportation has the advantages of large transportation capacity, strong stability and less affected by weather, and is suitable for transporting large quantities of cables. The cables are loaded into railway boxcars or containers. The container is equipped with moisture-proof and shock-proof measures. Desiccants are placed inside to absorb moisture in the air, and the gap between the reels is filled with buffer materials to reduce vibration during transportation. Logistics dedicated line transportation is operated by professional logistics companies with rich experience in transporting Industrial Cables. They will formulate reasonable transportation routes and plans according to the characteristics of the cables, and arrange special personnel to track the transportation process to ensure the safety of the goods.

In the process of transportation, special attention should be paid to protecting the cable from the influence of harsh environments. In rainy or humid weather, check the tightness of the transportation vehicle to ensure that no rainwater enters the compartment. For container transportation, check the container for water leakage before loading. If any damage is found, it should be repaired in time. In high-temperature weather, avoid transporting the cable in the hot sun for a long time. The transportation schedule can be adjusted to avoid driving at noon when the temperature is the highest. In cold weather (below 0°C), although the cable has certain low-temperature resistance, it should also avoid severe impact, because the toughness of the sheath material may decrease at low temperature, and it is easy to crack when impacted.

Transportation personnel must receive professional training, be familiar with the performance and transportation requirements of Thw-Ls copper stranded industrial cables. Before transportation, check the loading situation comprehensively, ensure that the cables are fixed firmly, and the packaging is intact. During transportation, abide by traffic rules, avoid sudden braking, sharp turns and overspeeding, so as not to cause strong impact on the cables. During long-distance transportation, stop regularly to check the condition of the cables. If the packaging is found to be damaged or the cables are displaced, take corresponding measures to deal with it in time. In case of extreme weather (such as heavy rain, snowstorm, typhoon, etc.) during transportation, find a safe place to stop and wait, and continue transportation after the weather improves.

The shipping process of Thw-Ls copper stranded industrial cable is efficient and standardized, aiming to ensure that the products are delivered to customers accurately and on time, and provide customers with satisfactory services.

After receiving the customer's order, the sales department will confirm the order information with the customer within 12 hours, including cable specifications (10AWG/12AWG/14AWG), quantity, delivery date, delivery address, contact person and contact information. For orders with unclear information, the sales staff will communicate with the customer in a timely manner to avoid errors. After confirming that the information is correct, the order is transferred to the warehouse for goods preparation.

The warehouse staff will check the inventory according to the order requirements. If there is stock, they will pick the goods according to the specifications and quantity. During the picking process, check the appearance of the cable, including whether the sheath is intact, whether the label is clear, and whether the packaging is damaged. If there is no stock, the production department will be notified to arrange production immediately, and the production progress will be tracked to ensure that the goods can be delivered on time. For customized specifications or large quantities of orders, a special person is assigned to follow up the production to ensure that the production is completed as scheduled.

After the goods are prepared, the warehouse staff will recheck the goods against the order to ensure that the specifications, quantity and packaging are consistent with the order requirements. Then, affix the shipping label on the packaging, which includes the customer's name, delivery address, order number, product information, etc., to facilitate the logistics company to deliver accurately. The warehouse will contact the cooperative logistics company to arrange pickup. Before the logistics personnel arrive, the goods are sorted and placed in the designated pickup area, and the delivery note is prepared, which lists the detailed information of the goods. The logistics personnel will check the goods against the delivery note, and sign for confirmation after confirming that they are correct.

After the goods are shipped, the sales staff will send the logistics information (logistics company name, waybill number) to the customer via SMS, email or phone call, so that the customer can track the logistics status in real time. During the transportation of the goods, the sales staff will pay attention to the logistics progress. If there is a delay or abnormal situation, they will communicate with the logistics company and the customer in a timely manner to find out the reason and solve the problem. For urgent orders, special follow-up is carried out to ensure that the goods are delivered as soon as possible.

After the customer receives the goods, the sales staff will conduct a return visit within 24 hours to confirm whether the customer has received the goods in good condition, whether the quantity and specifications are consistent with the order, and whether there are any problems in use. If the customer has any questions or needs, they will provide solutions in a timely manner.

Providing sample services for Thw-Ls copper stranded industrial cables is an important way to help customers understand the product performance and quality, and lay a good foundation for further cooperation.

Customers can apply for samples through various channels such as the company's official website, sales hotline, or sales representatives. When applying for samples, customers need to provide relevant information, including company name, industry, contact person, contact information, required cable specifications (10AWG/12AWG/14AWG), purpose of the sample (such as test, trial use, etc.), and the quantity of samples (generally no more than 3 rolls). The company will review the customer's information. For legitimate and qualified applications, samples will be provided free of charge, but the customer needs to bear the shipping cost. For some special cases (such as customers with a history of cooperation or large potential customers), the company can also bear the shipping cost.

The samples provided are consistent with the formal products in terms of materials, production processes and performance indicators. The length of each sample is generally 5-10 meters, which is enough for customers to carry out performance tests (such as conductivity test, insulation test, bending test, etc.) and installation trials. The sample packaging is the same as that of formal products, with clear labels indicating product specifications, model, production date and other information. Before sending the samples, the quality inspection department will conduct strict inspections on the samples to ensure that they meet the quality standards.

After the sample is ready, it will be shipped to the customer by express within 3 working days. The company will track the logistics information of the sample and notify the customer in time when the sample is about to arrive. After the customer receives the sample, the sales staff will follow up in a timely manner to understand the customer's evaluation of the sample, answer the customer's questions about the sample, and provide relevant technical support (such as test methods, installation suggestions, etc.). If the customer is satisfied with the sample, the sales staff will actively promote the follow-up cooperation; if the customer has opinions or suggestions on the sample, the company will seriously listen to and improve, and can provide samples again if necessary.

Thw-Ls copper stranded industrial cable has a complete after-sales service system to solve the problems encountered by customers in the process of using the product and ensure the interests of customers.

The warranty period of the cable is 2 years from the date of delivery. During the warranty period, if the cable has quality problems (such as insulation layer breakdown, sheath cracking, conductor oxidation, etc.) under normal use conditions (in line with the product's rated parameters and usage environment), the company will provide free replacement or repair services. If the damage is caused by improper use (such as overloading, incorrect installation, mechanical damage, etc.), the company will provide maintenance services at a reasonable cost, and guide the customer to use the product correctly.

When a customer reports a problem, the after-sales department will respond within 2 hours and record the details of the problem (such as product model, batch number, usage time, problem phenomenon, etc.). For simple problems, technical personnel can provide solutions through phone calls, emails or video calls to guide the customer to solve them by themselves. For complex problems that require on-site handling, the company will arrange technical personnel to arrive at the site within 48 hours (for domestic customers) or according to the agreed time (for foreign customers) to conduct on-site inspections and deal with them.

The company also provides technical support services for customers. This includes providing product manuals, installation guides, and maintenance specifications to help customers understand the performance characteristics and correct usage methods of the cable. For large-scale engineering projects, technical personnel can be sent to the site to guide the installation and laying of cables, ensuring that the installation process meets the requirements and avoiding quality problems caused by improper installation. In addition, the company regularly 回访 old customers to understand the use of the cable, collect customer feedback and suggestions, and continuously improve product quality and service.

If the customer needs to return or exchange the product due to reasons such as incorrect model or quantity, they can apply within 7 days after receiving the goods. The returned product must be in an unopened and unused state, and the packaging is intact. After the company confirms that it meets the return conditions, it will handle the return or exchange procedures in a timely manner, and bear the round-trip transportation costs caused by its own reasons (such as delivery errors).

The after-sales service team is composed of professional and technical personnel with rich experience in industrial cables, who are proficient in the performance and application of Thw-Ls copper stranded industrial cables. They adhere to the service tenet of "customer first" and are committed to providing customers with efficient and high-quality after-sales services, ensuring that customers have no worries in the process of using the product.