Zhejiang Hoastar Valve Co., Ltd., headquartered in Wenzhou, Zhejiang Province, has over 20 years history in valve manufacture and distribution. The company is one of the first ball body developers and manufacturers for ball valve in China and one of the first fully welded ball valve developers and manufacturers. While production technologies are advancing by leaps and bounds worldwide, Hoastar Valve is dedicated to design and production of high quality valves and auxiliary products thanks to advanced means of quality control and technological transformation of testing apparatus. Hoastar Valve enjoys partners around the world because of superior product quality and fine reputation. This marks the excellent capabilities of Hoastar in R&D and production. Zhejiang Hoastar Valve Co., Ltd. is a professional in kinds of fully welded ball valves, always suitable for all neutral liquid , gas medium, heating system and so on. The main use includes city coal gas, natural gas transmission, pipeline, district concentration heating, water supply and petrochemical, refrigeration system, electric station, food industry, paper making ETC.