Import Copper Casting — Buy in Bulk from Supplier in China

Xing Yuan Metal Foundry in Baoding, China supplies copper castings that are engineered for electric resistance welder transformers. The product offers high electrical conductivity and thermal efficiency, which the supplier highlights as essential for reliable energy transfer. Its design is precision‑engineered to fit directly into transformer housings, reducing the need for secondary machining. Customisable sizes and shapes are available to match specific project drawings.

The castings are produced from pure copper, a material known for a typical conductivity of about 58 MS/m and a density of 8.96 g cm‑3. In the casting industry, tolerances of ±0.2 mm and a surface roughness of Ra 1.6 µm are standard for components that will be assembled into electrical equipment. Typical hardness values range from 35 to 60 HB, and tensile strength is usually around 210 MPa for annealed copper. These industry norms ensure the parts can withstand the thermal cycles encountered in welding applications.

Primary users include manufacturers of welding equipment, electrical engineering firms and automotive component makers that require stable conductive pathways. Xing Yuan offers flexible minimum order quantities and ships the castings in secure packaging, with FOB or CIF terms commonly used. Payment can be arranged via L/C or T/T, but buyers should confirm the exact trade conditions with the supplier before placing an order.

Xing Yuan Metal Foundry is located at 25 Xin Huan Street, Baoding, Qing Yan, China (postal code 071100). The company is listed as an imported tier supplier and carries a harbor trust tier, indicating a verified presence in international trade channels. Although the platform shows a response rate of 0 %, the listed address and tier suggest the firm is reachable through standard B2B communication channels.

The foundry specialises in copper casting services, offering custom shapes and dimensions to suit a range of industrial applications. It does not publish specific certifications or production capacities, so buyers should request test reports or material certificates directly from the supplier to confirm compliance with their project requirements.