Introduction

Straight copper tube adopts advanced rolling, extrusion, up-drawing process, the high intrinsic quality and low price makes it cost-effective products. The materials state can be divided into hard, semi-hard and a soft copper. Suitable for air conditioning and refrigeration industry and the construction industry, gas pipelines.
Qixing Welding started in the 1980’s, we are the member of China Welding Association and Henan Welding Professional Committee Syndic Unit. Our company approved by ISO9001:2008 and ISO4001:2004, and all of the products meet SGS and ROHS directive requirements. We take more than 60-70% marketing shares in domestic, including the international famous companies, such as Midea Group and Gree Electric Appliances, Danfoss, Panasonic, LG, Samsung, etc.

 Technical Index

 Note

D means the copper tube’s outer diameter
Δ means the copper tube’s thickness
※” is the common specifications; other specifications can be customized as requirements.
Please specify the requirements about coil technological features, specifications, type and material status when you have inquiry to us.