API Certificate
Certificate No: GD-0511
Valid until: July 08, 2007
Range: Gate valves, ball valves and check valves.
Reference: Issued by the American Petroleum Institute.
Issuer:
Issue Date: Dec 08, 2003

CE Certificate
Certificate No: 0575
Valid until: Aug 21, 2016
Range: Production of ball valves, gate valves, check valves, globe valves and butterfly valves.
Reference: Issued by the Det Norske Veritas AS.
Issuer:
Issue Date: Aug 21, 2006

Explosion Protection Certificate
Certificate No: GYB071170
Valid until: Apr 19, 2012
Range: Intelligence Electric Actuators
Reference: Issued by National Supervision and Inspection Center for Explosion PReotection and Safety of Instrumentation
Issuer:
Issue Date: Apr 20, 2007

Fire safe Certificate
Certificate No: 201877
Valid until: Apr 18, 2009
Range: Flanged end 3pc RF ball valves.
Reference: Issued by TUV Industrie Service GmbH.
Issuer:
Issue Date: Apr 18, 2006

ISO9001 Certificate
Certificate No: 0105Q111731R1M/4100
Valid until: Jun 19, 2008
Range: The design, manufacture and service of high temperature and pressure power station valves, general valves, API valves and special valves.
Reference: Issued by the China Quality Certification Centre.
Issuer:
Issue Date: Jun 20, 2005