We are ZHEJIANG KENENG VALVE CO.LTD, was established in 2004, with its headquaters locating in scenic Qingtian Gaohu Industrial Park,Zhejiang ,China. KENENG is a specialized manufacturer of BALL VALVE more than 10 years,size 1/2"~48".pressure:150lb~2500#(5000psi,10000psi also availably),use for oil&gas. and OEM for Euro and USA brand mostly.