Zhuji Shentong Machinery & Electric Industrial Co., Ltd was established in 1995, it has been devoting to design, research and manufacture of pipe fittings applied to HAVC & R equipment and building engineering, like Vibration Absorber both for R410a and CO2 ; Vibrasorber for Transport Refrigerator; Refnet Kits for VRF VRV Air Conditioning System; Copper and Brass Fittings; Vibration Isolation products like Spring Hangers; Mounted Damper; Rubber Fix-It Foot and etc. Shentong has ISO9001\ISO14001 quality and environmental management system certificates in 2001. Meanwhile, its products have successively get ETL\CE\SGS\ROHS\REACH and Dun & Bradstreet certificates. Shentong possesses numerous 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.