Our company was established in 1989, which occupies an area of 9500 square meters with 3 main production centers respectively for rare metal valve, stainless steel valve and natural gas valve.

Our company has set up a perfect quality assurance system and in 2001 smoothly passed the accreditation of ISO9001 International Quality Management System via DNV organization and passed the accreditation of both API-6D and the national special equipment manufacturing license for pressure pipe components (AZ) at the same time in 2005.Our company has developed several resistant strong corrosive medium valves by self-determination and has gained several national patents for invention and applied new type special patens. Products adopting domestic and foreign advanced standards of production trunnion type Ball Valve, anti-erosion cut-off globe valve, resistant strong corrosive hard seals butterfly valves, gate valve, check valve, plug valve, high pressure small size forged steel valve with special materials like titanium, nickel, zirconium etc.