Jiangyin City Dongfa Pipe Fitting Manufacturing Co., Ltd.

Name: DET NORKSE VERITAS Approval of Manufacturer Certificate
Certificate No: AMM-2200
Range: Steel Forgings (carbon and carbon manganese stainless).
Reference: Issued by Local Office DNV Shanghai.

Name: Germany Germanischer Lloyd
Certificate No: WZ 1453 HH
Range: Strength category GL-R 410, stainless steel 304 and 306L.
Reference: Issued by the Germanischer Lloyd.

Name: ISO9001
Certificate No: 03505Q10041R0S
Range: Production and service of first glass pressure vessel, second glass pressure vessel (low pressure and middle pressure.
Reference: Issued by the Xingyuan Certification Centre Co., Ltd.

Name: Italy RINA Approval
Certificate No: CTC16803SH
Range: Seamless pipe fittings.
Reference: Issued by Italy RINA.

Name: ISO9001 Certificate
Certificate No: 03506Q10251R1S
Range: Seamless fittings, plate butt-welding fittings, forged steel fittings and steel flanges.
Reference: Issued by Xingyuan Certification Centre Co., Ltd. (XQCC)

Name: BV
Certificate No: SMS.W.II./55164/A.1
Range: Steel pipe fitting of category 410 (g0482) (elbow, reducer, cross, cap and tee).
Reference: Issued by the Bureau Veritas.

Name: Design Assessment
Certificate No: 04-SQ434885-PDA
Range: Steel Pipe Fittings.
Reference: Issued by the American Bureau of Shipping.

Name: AMSE Certification of Authorization
Range: ASME Boiler and Pressure Vessel
Reference: The Boiler and Pressure Vessel Committee