CERTIFICATION

Our products are manufactured either in accordance with the leading regulatory international and domestic standards, such as the ASME, ANSI, API,EN, DIN, BS, NF, JIS, AS, KS, standards, or according to the drawings specified by purchasers. For the material, we could produce with carbon steel, low alloy steel, alloy steel, high alloy steel, stainless steel, duplex stainless steel, nickel and nickel alloy, titanium and titanium alloy.

With various methods in testing and inspection, excellent equipment in production, heat treatment, machining, and perfect quality system, we have achieved the ISO 9001-2008 certificate,PED certificate

Third party inspection is welcome