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Instrument and meter
Claw sleeve hydraulic butterfly valve test bench
Emergency shut-off valve test bench
Flat top pressure valve test bench (MHV-HD1000/15-S)
Flat lying claw valve testing bench (MHV-HB600/24-S)
Gas cylinder automatic water pouring machine
Portable comprehensive test bench for oil storage tanks
Fixed subsea valve calibration platform
Fixed petroleum storage tank comprehensive testing equipment
Portable subsea valve
Ultra high pressure valve fittings
Pneumatic high-pressure needle valve
Successful operation!
