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  • Mar-26 2020
    ZHEJIANG NAIBANG VALVE CO.,LTD is professional to production of BALL VALVE ,CHECK VALVE ,GATE VALVE ,CLOBE VALVE ,STRAINER ,BUTTERFLY VALVE ,FLEAM ARRSTOR ,BREATHING VALVE and so on .If you are finding the valve with high quality and reasonable price please contact us feel free.
  • Feb-29 2020
    ZHEJIANG NAIBANG VALVE CO.,LTD is profissional in production the BALL VALVE ,CHECK VALVE ,GLOBE VALVE ,GATE VALVE ,BUTTERFLY VALVE ,STRAINER ,BREATHING VALVE ,FLAME ARRESTOR and so on .If you are finding the valve with a reasonable price and high quality ,please contact us anytime .
  • Dec-21 2019
    ZHEJIANG NAIBANG VALVE CO.,LTD is a specialized manufacturer of check valve ,ball valve ,gate valve .globe valve ,butterfly valve ,flame arrestor ,breathing valve ,striner and so on.Which integrates research ,development ,manufacture and marketing , The company is supported bysophistecated equipment with over 100 machine tools and numberial control processing equipment.There aer over 180 emplovees ,including 26 technical and 20 managerial personnel .We pride ourselves on powerful product designing and mnufacturing experience and complete quality control and after -sale sevice system .
  • Nov-27 2019
  • Nov-05 2019
  • Oct-16 2019
  • Sep-25 2019
    Zhejiang Naibang Valve CO., LTD, Founded in 2000, is a professional valve manufacturer integrating design, technical development, produce and sale service, has a solid strength and rich production experience. The main product are wafer check valves, ball valves, gate valves, globe valves, forged steel valves, and have obtained ISO9001 , API 6D , CE Certificate and TS management system certifications.
  • Aug-24 2019
    Zhejiang Naibang Valve CO., LTD, Founded in 2000, is a professional valve manufacturer integrating design, technical development, produce and sale service, has a solid strength and rich production experience. The main product are wafer check valves, ball valves, gate valves, globe valves, forged steel valves, and have obtained ISO9001 , API 6D , CE Certificate and TS management system certifications.
  • Aug-09 2019
    Zhejiang Naibang Valve CO., LTD, Founded in 2000, is a professional valve manufacturer integrating design, technical development, produce and sale service, has a solid strength and rich production experience. The main product are wafer check valves, ball valves, gate valves, globe valves, forged steel valves, and have obtained ISO9001 , API 6D , CE Certificate and TS management system certifications.
  • Jul-13 2019
    The principle of dealing with the fault is: after arriving at the scene, we should first ask and see, start, first outside and then inside, first repair and think; the processing order is: first check the external circuit, air circuit, accessories (solenoid valve, air filter reducer, etc.), then check the pneumatic actuator, and finally check the valve body.
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