Import Copper Tubes — Buy in Bulk from Supplier in China

Precision-engineered copper tubes designed for plumbing, refrigeration and HVAC systems, offering excellent thermal conductivity and corrosion resistance. The tubes are manufactured from C12200 or C10200 phosphorus-deoxidized copper, with diameters spanning 12 mm to 38 mm and wall thicknesses from 0.5 mm upwards. Standard lengths are 6 metres, with custom cuts available on request to suit project-specific layouts.

Material purity meets ASTM B68 or B75 standards, with typical oxygen content below 0.001 % for enhanced ductility and weldability. The tubes undergo a bright annealing process to ensure a smooth internal surface, reducing pressure drop in fluid systems. Typical surface roughness is Ra 0.4 µm or better, which is standard for copper tubes in refrigeration circuits where efficiency is critical.

These tubes serve as core components in split air conditioning units, chilled water systems and medical gas pipelines. Industrial buyers in construction, manufacturing and maintenance rely on them for leak-free joints and long service life. Trade terms include FOB Shenzhen or CIF to major ports, with packaging in wooden crates or bundling to prevent transit damage. Buyers should confirm exact MOQ and incoterms with the supplier before ordering.

Shenzhen Jinfa Copper & Aluminum Co., Ltd. operates from Songgang, Baoan District in Guangdong, China. The company is classified as an imported-tier supplier with a harbor trust tier, indicating a baseline level of verification for cross-border trade. Its address places it within a key manufacturing hub for copper products, supporting logistics to major Chinese ports.

The supplier’s profile does not state a response rate or average response hours, so buyers should expect to initiate contact for enquiries. The company focuses on copper and aluminum products, with copper tubes as a primary offering. No additional details on certifications, production capacity or client history are provided in the listing, so verification of these points is recommended directly with the supplier.