We are a comprehensive trading company in Shanghai, mainly dealing with import and export business of brass/stainless steel valves, heating control system and accessories and other metal parts. We have more than 100 sets CNC machine, 20 sets automatic machine, and various kinds of precision machine equipment, have all kinds of testing machine and testing equipment, certification of ISO, CE, TUV. We have the independent design, research and development ability, can according to customer drawings and samples to develop new product.