ZheJiang Hisun  automation instrument Co,Ltd. is a valve company which integrates Researching, manufacturing, designing,sales and after services as a specialized unit. This company is located beautifully in the scenery, scenery joy person\'s China \"township of the pump valve\" north the Wenzhou cup the pump valve garden area, the transportation is convenient,the industry is centralized. We produce \"HISUN\" brand valve , quality reliabled, variety is completed with nothing .We took the lead among our peers in China in obtaining TS manufacturing license, ISO9001 certification, CE certification, API certification .The company according to ISO9001 manufacture  standard  strict. We to rely on Science and technology, we are innovated exertion all the time, exploitation  various \"HISUN\" brand valves and we can according standard , material or drive way  to  design and produce  high quality valves.The products of HISUN is protected for ahead of technique and manage, In accordance with the marketing philosophy of \"all for users\", we will application new technique , new  technics  ,new materials unceasingly  to  to open up and develop new products,  we will provide better  products and serve,  there will be more  efforts  to  construct modernization \"HISUN\".      Established in 2008,As a control valve supplier specialized in designing and manufacturing high-end control valves and serving high-end customers.In addition, we have various advanced equipment needed for manufacturing control valves and nationally advanced control valves flow testing systems.Our products:linear motion control valves, self-operated control valves,ball valves,power station valves, butterfly valves. pneumatic actuators,      Our goals:     ---creating value for customers      ---creating value for investors      ---creating value for society      ---creating value for personnel