Please log on our website as chinaXAPV(dot)COM for more information, or mail me via John(at)chinaXAPV.COM, thank you. Xi&＃039;an Pump & Valve Plant Co., Ltd. (XAPV) was established in Oct. 1958, specializes manufacturing special metal ( Zirconium, Titanium, Nickel, and their Alloy) , SS, ...