High Frequency Welded Round Tube Header is a cutting-edge product designed by Sinupower Heat Transfer Tubes Changshu Ltd, specializing in precision tubing for various applications.

Our tubes, including Folded, Rectangular, Flat Oval, Round, and D-type, cater to automotive heat exchangers, air conditioning, power station cooling, 5G base station heat transfer, and electric vehicle battery thermal management.

Developed by experts with extensive industry experience, these tubes ensure superior performance and durability. Sinupower values honesty, dedication, quality, and innovation, striving to lead the global market in new energy-oriented precision aluminum tubes.