
Custom Copper Tubes & CuNi Alloy Tubes Non-Standard Sizes Available. Customized Dimensions: OD 3-360mm, Length 1-12m, Wall Thickness 0.2-120mm available. High Purity Copper: Min Cu content 99.99%, grades C1220, C10200, T1, T2, etc. Multiple Surface Finishes: Mill finish, polished, anodizing, brushing, sand blasting, powder coating. International Standards: Compliant with ASTM B88, GB/T1527, EN12735, JIS H3300, etc. Flexible Payment Terms: Supports T/T, Irrevocable L/C at sight, Cash, Western Union. 100% Satisfaction Guarantee: Full warranty on quality and service with immediate feedback support. Fast Delivery Time: Delivery within 15-35 days after confirming requirements. Professional Manufacturer: Lingchuang Steel Group with long-term partnerships with major steel mills.