We established in Oct.1996 and located in Tangpu Industrial Zone, Shangyu city, Zhejiang Province, China.In recent years, we has achieved strong technology force and advanced craft, and can produce a series of coil-cooling, copper fitting that meet all kinds of demands.They can be widely used in the field such as refrigeration, hot water seawater, oily roads, air conditioning, chemistry, machinery and shipbuliding.