U1000 R2V RO2V 3X2.5 3X4 3X6 3X10 3X16 5g10mm2 5g16mm2 5g25mm2 5g35mm2 N2xy Nyy Cable

Product Characteristics

Application Scenarios

Material

Style

Conductor Manufacturing Process: For Copper Conductors, high-purity copper ingots are first smelted to remove impurities, then made into copper rods through continuous casting and rolling, then drawn into Copper Wires of required diameter through wire drawing process, and finally multiple copper wires are stranded to form conductors. The stranding process can improve the flexibility and mechanical strength of the conductor. The stranding pitch is precisely controlled according to the cable specification to ensure the stability of the conductor structure. For Aluminum Conductors, the manufacturing process is similar to that of copper conductors, but an anti-corrosion treatment step is added in material processing.

Insulation Layer Extrusion Process: The Insulation Material is heated and melted by an extruder and evenly coated on the outside of the conductor. During the extrusion process, the extrusion temperature, pressure and speed are strictly controlled to ensure that the thickness of the insulation layer is uniform and there are no defects such as bubbles, impurities and cracks. The thickness of the insulation layer is determined according to the rated voltage and specification of the cable to ensure that its insulation performance meets the requirements. After extrusion, the insulation layer is cooled and shaped.

Cabling Process: 3-core cables strand 3 cores wrapped with insulation layers according to a certain stranding direction and pitch. During stranding, the core tension is kept uniform to avoid mutual friction; 5-core cables strand 5 Cores, and appropriate filling materials are filled between the cores to ensure the roundness of the cable structure. The cabling process ensures the roundness and structural stability of the cable.

Sheath Extrusion Process: The cabled core is put into the sheath extruder, and the sheath material is heated and melted, then extruded and coated on the outside of the core. The extrusion parameters are controlled to ensure that the sheath thickness is uniform, closely combined with the core, and there is no delamination. After the sheath is extruded, the cable is cooled and shaped to make its shape stable.

Testing Process: The finished cable needs to undergo a series of strict tests. Appearance inspection checks whether the surface is smooth, whether there is damage, and whether the insulation layer and sheath are uniform; size inspection measures whether the conductor diameter, insulation layer thickness, sheath thickness, etc. meet the standards; electrical performance inspection tests indicators such as insulation resistance and voltage resistance; mechanical performance inspection tests the tensile strength and bending performance of the cable. Only cables that pass all test items can leave the factory.

Packaging Method: Different packaging methods are adopted according to the specification and length of the cable. For thinner cables such as 3X2.5mm² to 3X16mm², they are usually packaged in rolls. Each roll is generally 100 meters or 200 meters long, and the cable is neatly wound on a plastic reel. For relatively thicker cables such as 5g10mm² to 5g35mm², each roll is generally 50 meters or 100 meters long, and is wound on a wooden or metal reel to ensure the stability of the packaging.

Packaging Materials: The plastic reel is made of high-strength plastic, which is light and has a certain compressive capacity; the wooden reel is made of high-quality wood, which has been anti-corrosion treated to prevent decay during transportation and storage; the metal reel has higher strength and is suitable for heavier cables. A layer of plastic film is wrapped around the outside of the cable to play a role in moisture-proof and dust-proof. Each reel is affixed with a label indicating product model, specification, length, production date, manufacturer and other information.

Packaging Marking: In addition to the information on the label, product trademarks, rated voltage, execution standards and other contents are printed in prominent positions of the packaging. At the same time, some warning signs such as "moisture-proof", "sun-proof" and "handle with care" are marked to remind transport and storage personnel to pay attention to relevant matters.

Transportation Method: Domestic transportation mainly adopts road transportation, and appropriate transport vehicles are selected according to the quantity and specification of cables. Small trucks can be used for a small number of cables, and large trucks or trailers are used for a large number of cables. For long-distance transportation, railway transportation can also be chosen. Railway transportation has good stability and is suitable for long-distance and large-volume cargo transportation.

Transportation Requirements: The transport vehicle should be kept clean and dry to prevent the cable from getting damp. When loading the cable, the reels should be placed neatly and fixed firmly to prevent rolling or collision during transportation. Cables of different specifications are loaded separately to avoid mutual extrusion. During transportation, avoid direct sunlight and high-temperature environments to prevent aging of the sheath; take rainproof measures in case of rain and snow to avoid the cable getting damp. During transportation, sharp braking and sharp turning should be minimized to reduce the impact on the cable.

Loading and Unloading Specifications: Special hoisting equipment such as cranes and forklifts should be used when loading and unloading cables. It is strictly forbidden to manually drag or roll the reels. When hoisting, the lifting tool should be hung on the special lifting hole of the reel to keep the reel lifting and landing stably, so as to avoid reel deformation or cable damage. Handle with care during loading and unloading to prevent violent collision.

Delivery Process: After the customer places an order, the sales staff timely confirms the order information with the customer, including model, specification, quantity, delivery address, delivery time, etc. After confirmation, the order information is transmitted to the warehouse. Warehouse managers prepare goods according to the order information, check the cables, check whether the model, specification and quantity are consistent with the order, and whether the packaging is intact. After the goods are prepared, notify the logistics department to arrange transport vehicles and go through the delivery procedures. Before delivery, the logistics information (such as logistics company, waybill number, estimated arrival time) is fed back to the customer.

Delivery Time: For regular specification cables in stock, delivery is made within 1-3 working days after the order is confirmed; for cables that need to be produced, delivery is arranged according to the production cycle. The production cycle is generally 5-10 working days, and the specific time is adjusted according to the order quantity and specification. If the delivery is delayed due to special circumstances, the customer will be informed in advance.

Delivery Tracking: After delivery, the logistics department tracks the transportation status of the goods through GPS positioning and other methods, and timely knows the location and driving status of the vehicle. If abnormal transportation is found, communicate with the driver in time to handle it, and feed back the relevant situation to the customer, so that the customer can keep abreast of the dynamics of the goods at any time.

Sample Provision: To facilitate customers to understand product quality and performance, the company provides sample services. Customers can apply for cable samples of required specifications. The length of the sample is generally 1-2 meters, which can meet the customer's inspection needs for cable appearance, structure, material and other aspects.

Sample Fee: Samples are provided free of charge, but the transportation cost is borne by the customer. For customers with strong intention or long-term cooperation, the transportation cost can be negotiated and reduced or exempted.

Sample Delivery: After the customer applies for samples, the customer service staff confirms the sample information and delivery address within 1 working day. After the samples are prepared, they are properly packaged and sent by express, and the customer is informed of the express waybill number to facilitate the customer to query the logistics information. The customer service staff tracks the delivery of samples to ensure that the customer receives the samples smoothly.

Quality Assurance: The product provides a 12-month warranty period from the date of delivery. Within the warranty period, if it cannot be used normally due to the product's own quality problems (such as insulation layer breakdown, conductor breakage, sheath cracking, etc.), the company provides free repair or replacement services.

Fault Handling: If the customer finds a cable fault during use, they can contact the after-sales department by phone, email, etc., explain the fault situation and provide relevant photos or videos. After-sales personnel respond within 2 hours. Simple faults are handled through phone or video guidance; complex faults are handled by technical personnel on site, arriving within 24 hours in the province and 48 hours outside the province.

Return and Exchange Policy: If the received cable has wrong model, wrong specification or serious quality problems, the customer can apply for return or exchange within 7 working days after receiving the goods and provide relevant certificates. The company arranges return or exchange after verification and bears the relevant transportation costs. For return or exchange due to the customer's own reasons (such as wrong order information, no need for the product, etc.), the customer bears the round-trip freight, and the cable must be intact and unused.

Technical Support: A professional technical team provides pre-sales, in-sales and after-sales technical support. Pre-sales recommends appropriate specifications of cables according to customer needs; in-sales provides laying and installation guidance; after-sales answers questions about use and maintenance. Customers can consult at any time, and technical personnel will give professional answers in time.