ZHEJIANGAOSKER FLUID CONTROL CO., LTD. is a manufacturerintegrating R&D, production and sales which provides one-stopservice and solution for plumbing, heating and refrigerationsystems of the global market. We are mainly specialized inproducing safety valve, pressure reducing valve, automatic airvent, auto filling valve, combined air separator, assemblied wallmounting manifold etc. A series of valves are used in many lines ofworks, such as heating system, hotwater system and solar system. Our company has fully implemented ISO9001:2000 internationalquality management system. Quality is our company's prime concernand out competitive edge is based on competitive price, goodservice, reliable quality, and on-time delivery. Warmly welcome to visit us and sincerely hope to cooperate withyou!