CHINA YONGLONG VALVE CO., LTD is an old Chinese famous brand with new technolo-gy, which was founded in WenZhou city, Zhejiang province in 1998. It covers land 22000 m2 and the construction area 17822 m2. there are four main valves product-line: butterfly valve, ball valve, stainless steel valve series, high & middle pressure valves with accurate equipment 200 sets, full equipment fittings and perfect inspec-tion method. The factory establishes CAD valve design center and has certified ISO9001, CE, and other certifications...
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