Our Product: Helix Trombone Spiral Rectangle Double Wound Helix 

Hangzhou shenshi heat exchanger Co.Ltd is a patented manufacturer of coaxial heat exchanger in China.
We have intellectual property rights.The multi-spiral twisted tube and new tooling patent have been approved by the China official. Shenshi coaxial heat exchanger tube could be made from copper ,cupronickel,aluminium bronze,stainless steel ,titanium and so on. Shenshi coaxial heat exchanger is widely applied on water chiller , air source heat pump,water source heat pump,geothermal heat pump,marine heat pump,pool or spa heat pump ,laser chiller ,oil cooler and other air-conditioner and refrigeration machines such as medical process equipment ,food processing machine ,chemical processing equipment.
Our quality policy is technology leading ,outstanding quality,excellent service,and continual improvement .We have first-class technology team, advanced facilities, strict controlling on the production and quanlity process,integrated regulate system.Our ISO 9001:2008 ,UL、ROHS and CRAA are approved.We get the refrigeration equipment(coaixal heat exchanger) production license in 2008. We will wholeheartedly offer satisfied products and service for you.
"We will be the best"is our slogan. You will get more benefit if you use our coaxial heat exchanger in the nearly future. We sincerely hope to cooperate with you and to be your best partner in the future.