Sinupower Heat Transfer Tubes Changshu was founded by Mr. Robert Gao, together with a group of elite performers who have worked previously in top 500 world-class companies. Sinupower develops, manufactures and sells aluminum-based and new energy oriented precision tubing of various thickness, shape and size, such as Folded tubes, Rectangular tubes, Flat oval tubes, Round tubes, D-type tube, and many other tubes dedicated to the energy-saving and environment protection applications. Products are widely used in automobile heat exchangers, air conditioning, power station cooling, 5G base station heat transfer and battery thermal management for electric cars. Our core values are: Honesty, Dedication, Quality, and Innovation. We value and pay due attention to our corporate social responsibility in Environment, Health and Safety for our society, community, our company and our people. We are determined to become a global leader in new energy oriented precision aluminum tubes.