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Certificates

Passed CQC ISO9001, ISO14001, GB/T28001 certification
Passed Rheinland TǘV CE certification and PED certification
Passed SUD TǘV API607 and API 6FA certification
Passed Korea Association for Standardization KS certification
Passed General Administration of Quality Supervision, Inspection and Quarantine of the PRC TS certification
Passed American bureau of shipping ABS certification
Passed Russian GOST certification
SIL 1I170907.ZBTT028-1

SIL 1I170907.ZBTT028-1

SIL 1I170907.ZBTT028-2

SIL 1I170907.ZBTT028-2

SIL 1I170907.ZBTT029-1

SIL 1I170907.ZBTT029-1

SIL 1I170907.ZBTT029-2

SIL 1I170907.ZBTT029-2

SIL 1I170907.ZBTT030-1

SIL 1I170907.ZBTT030-1

SIL 1I170907.ZBTT030-2

SIL 1I170907.ZBTT030-2

SIL 1I170907.ZBTT031-1

SIL 1I170907.ZBTT031-1

SIL 1I170907.ZBTT031-2

SIL 1I170907.ZBTT031-2

patent certificate-Porous sleeve labyrinth control valve (2)

patent certificate-Porous sleeve labyrinth control valve (2)

patent certificate-Porous sleeve labyrinth regulating valve

patent certificate-Porous sleeve labyrinth regulating valve

patent certificate-Valve pneumatic actuator

patent certificate-Valve pneumatic actuator

patent certificate-Valve pneumatic actuator (2)

patent certificate-Valve pneumatic actuator (2)

patent certificate-Reverse cam type pneumatic actuator

patent certificate-Reverse cam type pneumatic actuator

patent certificate-Reverse cam type pneumatic actuator (2)

patent certificate-Reverse cam type pneumatic actuator (2)

patent certificate-Anti-cam type pneumatic actuator

patent certificate-Anti-cam type pneumatic actuator

patent certificate-Anti-cam type pneumatic actuator (2)

patent certificate-Anti-cam type pneumatic actuator (2)

patent certificate-Anti-blocking spray

patent certificate-Anti-blocking spray

patent certificate-Anti-blocking spray (2)

patent certificate-Anti-blocking spray (2)

patent certificate-High performance high pressure ball valve for high temperature and high pressure power station

patent certificate-High performance high pressure ball valve for high temperature and high pressure power station

patent certificate-High performance high pressure ball valve for high temperature and high pressure power station (2)

patent certificate-High performance high pressure ball valve for high temperature and high pressure power station (2)

patent certificate-High temperature anti-washing flapper valve

patent certificate-High temperature anti-washing flapper valve

patent certificate-High temperature anti-washing flapper valve (2)

patent certificate-High temperature anti-washing flapper valve (2)

patent certificate-High temperature hard seal flow regulating ball valve

patent certificate-High temperature hard seal flow regulating ball valve

patent certificate-High temperature hard seal flow regulating ball valve (2)

patent certificate-High temperature hard seal flow regulating ball valve (2)