Yancheng Jinyeyuan Machinery Co., Ltd.
地 址：No. 5 Jianxian Road, Gaozu Town, Jianhu County, Yancheng City, Jiangsu Province
联系人：gaoli
电 话：+8615205105850
微 信：A15205105850
6A Lift check valves
6A Swing check valve
6A Top mounted high pressure ball valve handwheel/hydraulic
7500psi-Demco mud valve series
Cage and sleeve choke valve
Dart / Flapper check valve
Demco rubber seal butterfly valve
Demco soft seal mud valve Z23X
Diaphragm pneumatic safety valve(SSV)
FLSR (BSO) gate valve
Gear operated plug valve
H2 adjustable choke valve