Since 1989, Weidouli has been engaged in the production of the following valves: Ball valve, Butterfly valve, Gate valve, Check valve, Plug valve, Globe valve, Angle Control valves etc. The valves are offered in a variety of body styles, materials and trims options to address severe and heavy duty service in hydrometallurgy especially in HPAL and POX process etc, which materials diversify with Titanium, Nickel alloy, Super duplex, 904L etc.