Yuyao Kaiyuan Instrument Hardware Factory specializes in producing hydraulic nozzles& couplings joints, valves adapters and various fittings for fire controls. We can offer products of Storz type, American type English type, French type and Zhongdao type. And we can make is in aluminum and in brass. Our products have been exported to Europe America, Asia and other countries and regions.,br>brWe always stick to the tenet of >Satisfying Customers” and the conception of “High Standard and Quality” as well as Novel Products. Our goal is World Market Development.br