Operating principle of gate valve
Operating principle of gate valve
Ball valve features
Forged Trunnion Ball Valve
Ball Valve with Stem extention
Motor Forged Gate Valves
Large Forged Gate Valves
Flange butterfly valve
Three Way Ball Valve
DBB Ball Valve
Top Entry Ball Valve
Fully Welded Ball Valve
Trunnion Ball Valve
Forged Float Ball Valve
Tilting Check Valve
Tilting Check Valve
Copper alloy check valve
Clip check valve
Dual Plate Check Valve
DIN check valve(Germany standard)
Forged Check Valve
Pressure seal Check Valve
Swing Check Valve
Forged Globe Valve
DIN Globe Valve
Pressure Seal Globe Valve
Y-Globe Valve
Globe Valve
Knife gate valves
Forged steel flange gate valve
Forged steel gate valves
Pressure seal gate valve
Z960Y-3000LBF91-12high temperature and pressure forging electric gate valve
Z60Y4500LBF92-12high temperature and pressure forging electric gate valve
Z60Y2500LBWB36-12 high temperature and pressure forging electric gate valve
Z60Y2500LBF91-8 High temperature and high pressure forged manual gate valve
Vacuum breaking valve
Check valve
Wedge gate valve
Gate valve
Cast Float Ball Valve
Globe valve
Wafer check valve
Center Line Butterfly Valve
Offset Butterfly Valve
Plug valve
Pneumatic trap valve
Pneumatic high pressure trap valve
J61Y4500LBF92-3 High temperature and pressure forged globe valve
NJ961Y-2500LBF22-2 High temperature and pressure forged electric trap valve
Four way valve
Three way valve
J561YP54170V-DN200 High temperature and high pressure forged manual gate valve
Z960Y2500LBC12A-12 high temperature and pressure forging electric gate valve
NH664Y-600LBWCC-40 Extraction check valve
NC09BWL2M-20 Flushing valve for special thermal power
NCI944X10C-700 Flushing valve for special nuclear power
NCI944X10C-300 Flushing valve for special nuclear power
Manufacture License of Special Equipment
OHSAS18001-2007 Certificate
IOS14001-2015 Certificate
IOS9001-2015 Certificate
API Certificate 6D-0359
Domestic recognition certificate
2021 year CHD Electronic Commerce Platform
Patent for invention
Patent for invention
Patent for invention
Patent for invention
Patent for invention
Patent for invention
Patent for invention
Patent for invention
Patent for invention
Patent for invention
Patent for invention
Patent for invention
Patent for invention