Cheng-jiu. We design, develop, manufacture, test and sell industry flanges, pipe fittings, including stainless steel valves.Cheng-jiu’s registration capital is 66.88 million USD.

Cheng-jiu. We design, develop, manufacture, test and sell industry flanges, pipe fittings, including stainless steel valves.Cheng-jiu’s registration capital is 66.88 million USD.

ANSI (ASME / ASA) B16.5 FLANGE

DIN FLANGE PN6-PN40

UNI FLANGE PN6-PN40

EN 1092-1 FLANGE PN6-PN63

JIS B 2220 FLANGE

BS 4504 FLANGE PN6-PN64

BS 10 FLANGE

SABS / SANS 1123 FLANGE

GOST / ГОСТ 12820-80 Flange

GOST / ГОСТ 12821-80 Flange

ANSI B16.47 FLANGE

MSS SP44 FLANGE

API FLANGE

AWWA C207 FLANGE

ISO FLANGE / MSZ FLANGE

ZheJiang Chengjiu Pipeline Co., Ltd.
Add: NO.9-1 Hengsheng Road, Jinchuan Street, Changshan Prefecture, Quzhou, Zhejiang Province, China(324200)
E-mail: sale@cncjflange.com
Web: www.cncjflange.com

ANSI (ASME / ASA) B16.5 FLANGE

DIN FLANGE PN6-PN40

UNI FLANGE PN6-PN40

EN 1092-1 FLANGE PN6-PN63

JIS B 2220 FLANGE

BS 4504 FLANGE PN6-PN64

BS 10 FLANGE

SABS / SANS 1123 FLANGE

GOST / ГОСТ 12820-80 Flange

GOST / ГОСТ 12821-80 Flange

ANSI B16.47 FLANGE

MSS SP44 FLANGE

API FLANGE

AWWA C207 FLANGE

ISO FLANGE / MSZ FLANGE

ZheJiang Chengjiu Pipeline Co., Ltd.
Add: NO.9-1 Hengsheng Road, Jinchuan Street, Changshan Prefecture, Quzhou, Zhejiang Province, China(324200)
E-mail: sale@cncjflange.com
Web: www.cncjflange.com

  • 26

    2024-1

    HAPPY NEW YEAR

    Zhejiang Chengjiu Pipeline Co., Ltd. Successfully Concludes Annual Conference in [...]

  • 29

    2022-7

    What is butt welding flange

    Butt welded flange, also known as high neck flange, is [...]

  • 2024-1-26

    HAPPY NEW YEAR

    Zhejiang Chengjiu Pipeline Co., Ltd. Successfully Concludes Annual Conference in 2023, Promising a Brighter Future in [...]

  • 2022-7-29

    What is butt welding flange

    Butt welded flange, also known as high neck flange, is rigid and suitable for high pressure [...]