Kunshan Mahnox Super Clean Materials Co., Ltd. is a company specialized in ultra-clean gas pipe, fittings, valves and vacuum KF, ISO, CF series pipe chamber other products.Theproducts are used the field of ultra-high-technology industry with purity fluid, ...

Xi\'an Pump & Valve Plant Co.,Ltd. (XAPV) was established in Oct. 1958, specializes manufacturing special metal ( Zirconium, Titanium, Nickel, and their Alloy) , SS, CS Process Pumps Valves Fittings, which are applied widely Acid, Alkali, PTA, Salt, ...