Certification - Zigong New Dipper Valve Co.,Ltd

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Certification

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Business License

Business License

Compressor anti-surge valve SIL certificate

Compressor anti-surge valve SIL certificate

Axial flow check valve with anti-sediment function

Axial flow check valve with anti-sediment function

ISO 9001 Quality Management System Certificate

ISO 9001 Quality Management System Certificate

ISO 14001 Environment Management System Certificate

ISO 14001 Environment Management System Certificate

Manufacturing License Of Special Equipment

Manufacturing License Of Special Equipment

Occupational Safety And Health Management System Certificate

Occupational Safety And Health Management System Certificate

Registered Global Supplier Of Sinopec Corp.

Registered Global Supplier Of Sinopec Corp.

Registered Supplier Of China National Offshore Oil Company

Registered Supplier Of China National Offshore Oil Company

Registered Supplier Of China National Petroleum Corp.

Registered Supplier Of China National Petroleum Corp.

Registered Supplier Of China Aviation Oil Fuel Group

Registered Supplier Of China Aviation Oil Fuel Group

Registered Supplier Of SABIC

Registered Supplier Of SABIC

Innovative Patent:Axial Flow Check Valve

Innovative Patent:Axial Flow Check Valve

Utility Model Patent:The Lifting And Hinge Rock Arm For Open And Close Port Cover

Utility Model Patent:The Lifting And Hinge Rock Arm For Open And Close Port Cover

Utility Model Patent:Piston Effect Self-energizing Type Port Cover Sealing Structure

Utility Model Patent:Piston Effect Self-energizing Type Port Cover Sealing Structure

Utility Model Patent:Ball Type Valve Adjustable Self-limitation Device

Utility Model Patent:Ball Type Valve Adjustable Self-limitation Device

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