Zhuji Shentong Machinery & Electric Industrial Co., Ltd was established in 1995, it has been devoting to design, research and manufacture of piping fittings and assemblies applied to energy storage, data center, refrigeration & air conditioning system ever since. Range of Products: Standard Vibration Absorber and CO2 Vibration Absorber; Energy Storage Liquid Cooling Stainless Steel Piping Assemblies; Refnet Joint Kits for VRF VRV Air Conditioning System; Other Refrigeration Fittings: Refrigerant Distributor, Sight Glass, Check Valve, Filter Drier, Co2 Filter and etc; Copper and Brass Fittings: Elbow, Coupling, U Bend, Reducer, Tee and etc. Shentong passed the ISO9001\ISO14001 quality and environmental management system certificates in 2001. Meanwhile, its products have successively passed ETL\CE\SGS\ROHS\REACH \ Dun & Bradstreet and EAC certificates. Shentong possesses numerious of automated equipments, besides, it has advanced laboratories and professional R&D team. Shentong is a technology-based small and medium-sized enterprise (of Zhejiang Province), which has 3 invention patents and more than 20 utility model and appearance patents.