描述
Product Overview
High-purity copper rods are a versatile type of conductive and heat-transfer metal raw material commonly used in industrial applications. They are manufactured through a process of high-purity electrolytic copper forging. The copper content meets national standards. The material is soft and has excellent ductility, making it easy to bend, machine, stamp, and weld. This type of copper rod has a small heat-affected zone, ensuring that the workpiece does not deform, oxidize, or retain machining marks after processing. The fusion depth is sufficient, and there are no protrusions or impurities on the end surface. It is suitable for applications requiring long-distance conductivity, processing of large equipment components, metal hardware and machinery, and new energy conductive parts. When paired with complementary cutting and polishing processes, it can enable various types of processing methods such as vertical jointing, parallel stacking, and segmental cutting, catering to the needs of mass production in various factories.
Product Features
1. Extremely high electrical conductivity and thermal conductivity: Pure copper has a high purity level, and its electrical conductivity efficiency far surpasses that of alloy copper materials. Its heat transfer and electrical conductivity speed are 2 to 3 times that of regular copper materials, making it suitable for use in new energy sources and distribution panel electrical components.
2. Excellent surface quality of the finished product: The rod surface is smooth, flat, and free of burrs. The taper error is minimal, and the dimensions are precise. After processing, the appearance is clean, and no secondary polishing is required.
3. Minimal deformation during processing: The extent of thermal deformation is low, and the fusion zone and heat-affected zone are narrow and deep. It is less prone to cracking after welding and drilling.
4. Excellent cooling rate: The internal metal crystal structure is dense, and the weld seams and joint locations are structurally robust after shaping, ensuring stable mechanical properties of the finished product.
5. Lower usage costs: minimal processing losses, no need for additional consumables, resistance to corrosion and oxidation, long-lasting performance in outdoor and humid environments, and extended lifespan.
6. Low entry barrier for processing: Cutting, milling, and other operations can be performed without requiring complex professional training. The processing process does not produce harmful emissions, making it environmentally friendly.
Supporting general service information.
1. Packaging and Transportation
The product is packaged in an extra-thick standard export carton, with shock-absorbing foam insulation inside to protect the copper sheets from scratches and oxidation during long-distance sea transportation. Stable cross-border logistics are provided, and the entire logistics journey can be tracked.
2. Samples and wholesale services
Small items can be provided with free samples, and customers only bear the shipping costs. We support small batch trial orders and bulk wholesale orders. Direct factory sales with no intermediaries offer significant advantages for Southeast Asian distributors.
3. After-sales support services.
In cases where dimensional deviations, material inconsistencies, or other quality issues arise due to errors in our factory’s processing, we offer free re-production and replacement. Our expert team provides comprehensive guidance on customizing drawings and is available to resolve any equipment assembly and compatibility challenges promptly.
4. Qualification Certification and Payment Methods
Accompanied by original factory material inspection reports and export environmental certification. Wire transfers, letters of credit, and local cross-border transfers are all possible. A deposit can be paid upfront to arrange production, and the remaining balance will be settled before shipment.
5. An overview of the company’s capabilities.
Wenzhou Dongyao Trading Co., Ltd. has been deeply involved in the sales and custom processing of copper, iron, and aluminum metal raw materials for an extended period. It possesses extensive experience in foreign trade supply and can provide overseas buyers with stable and long-term supply guarantees.
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