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Check Valve

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Operating principle of gate valve

Operating principle of gate valve

Ball valve features

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

Slab Gate Valve

Expanding 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

2019 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