High-frequency welding Rectangular Tubes, along with Precision High-Frequency Welding Rectangular Tubes, are top-tier products carefully developed by Sinupower Heat Transfer Tubes Changshu Ltd, a renowned Manufacturer and Trading Company based in China. Our company, founded by Mr. Robert Gao, boasts a team of elite performers with experience in top-tier global companies.

Specializing in aluminum-based and new energy-oriented precision tubing, our product range includes Folded tubes, Rectangular tubes, Flat oval tubes, Round tubes, D-type tubes, and more. It caters to diverse applications in automotive heat exchangers, air conditioning, power station cooling, 5G base station heat transfer, and electric vehicle battery thermal management.

Committed to Honesty, Dedication, Quality, and Innovation values, we prioritize corporate social responsibility, particularly in Environment, Health, and Safety. As a global leader in precision aluminum tubes for new energy applications, we ensure unparalleled quality and reliability in every product.