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    About us

    Honesty Leads growth, innovation and future

    LONGYAO CHENGXIN VALVE CO., LTD.

    Chengxin Valve Co.,Ltd. located in the industrial estate of Weijiazhuang Town,Longyao County,Hebei province,is a successful company specilizing in manufacturing and selling cast-iron valves and castings..Our company was orignally founded in 1993,and expanded into the Integrity Valve Co.,Ltd.in 2005. With accurate market localization,excellent quality and standard internal management,after several years' development,the company has become a fairly...

    Product display

    Honesty Leads growth, innovation and future

    • Non-rising stem soft-seal gate valve

      Non-rising stem soft-seal gate valve

    • Guard against soft-seal valve

      Guard against soft-seal valve

    • Guard against soft-seal valve

      Guard against soft-seal valve

    • Rising stem soft-seal gate valve

      Rising stem soft-seal gate valve

    • Soft sealing ball check valves

      Soft sealing ball check valves

    • Rubber disc check valves

      Rubber disc check valves

    • Grooved dark bal soft seal gate valve

      Grooved dark bal soft seal gate valve

    • Handle groove signal butterfly valve

      Handle groove signal butterfly valve

    • Non-rising stem cuniform gate valve

      Non-rising stem cuniform gate valve

    • Glboe valve

      Glboe valve

    • Screw gate valve

      Screw gate valve

    • Swing start check valve

      Swing start check valve

    • Cuniform gate valve

      Cuniform gate valve

    • Lifting check valve

      Lifting check valve

    • Wafer center line butterfly valve

      Wafer center line butterfly valve

    • Wafer center line butterfly valve

      Wafer center line butterfly valve

    • Plunger valve

      Plunger valve

    • BS/ANSI Bottom valve

      BS/ANSI Bottom valve

    • Swing start check valve

      Swing start check valve

    • Cuniform gate valve

      Cuniform gate valve

    • Eccentric worm gear driven butterfiy valve

      Eccentric worm gear driven butterfiy valve

    • Double spherical rubber joints

      Double spherical rubber joints

    • Lift check valve

      Lift check valve

    • Ball valve

      Ball valve

    • BS non-rising stem gate valve

      BS non-rising stem gate valve

    • BS non-rising stem gate valve

      BS non-rising stem gate valve

    • swing start check valve

      swing start check valve

    • lifting check valve

      lifting check valve

    • strainer

      strainer

    • roct(square  flange) globe valve

      roct(square flange) globe valve

    • Russian standard gate valve

      Russian standard gate valve

    • Roct (square flange)globe valve

      Roct (square flange)globe valve

    • Castings products

      Castings products

    • Castings products

      Castings products

    • Castings products

      Castings products

    • Castings products

      Castings products

    • Castings products

      Castings products

    • Castings products

      Castings products

    • Castings products

      Castings products

    • Castings products

      Castings products

    • Ductile iron manhole cover

      Ductile iron manhole cover

    • Ductile iron manhole cover

      Ductile iron manhole cover

    • Ductile iron manhole cover

      Ductile iron manhole cover

    • Ductile iron manhole cover

      Ductile iron manhole cover

    • Ductile iron manhole cover

      Ductile iron manhole cover

    • Ductile iron manhole cover

      Ductile iron manhole cover

    • Ductile iron water grate

      Ductile iron water grate

    • Matching sub - square plate for nodular cast iron

      Matching sub - square plate for nodular cast iron

    Honesty Leads growth, innovation and future

    • Strong enterprise strength

      The company specializes in designing, developing, manufacturing and selling iron valves and castings.
    • Mature and stable technology

      With many years in the valve market accumulation of economic, technical and market share and other strong strength.
    • High market share

      A better sales and service network has been formed, and some products have been exported to Russia, Dubai and other regions.
    • Quality after-sales service

      Sincere in heart, practice, honest people with sophisticated equipment and sincere sincerity, cast the integrity of the industry brand.
    Copyright 2021 LONGYAO CHENGXIN VALVE CO., LTD All Rights Reserved.  [Site map]
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