About Us

       Shijiazhuang jiukai engine valve manufacture co,ltd is the production of automobile and engine intake and exhaust valves of the professional door manufacturer. The company has a highly qualified staff, has many years engaged in the valve development, design, production and service experience. Technology companies advanced, well-equipped, with double metal friction welding, plasma welding and other processing equipment, testing equipment, welding cone, spiral polishing, hardening rod end, branded plated shank, nitriding, laser surface treatment advanced production technology. The company introduced the PAL CNC automation and special production machinery; especially on the valve surface treatment, the use of soft Germany QPQ salt bath nitriding process, so that the surface strength, wear anti-fatigue greatly enhanced, extended service life. Executive Standard: QC / T469-2002 Mission: people-oriented, quality win   our enthusiasm and dedication to public service people, Welcome to contact us to discuss business

Hot Products

  • Inlet Valve:XS7E 6507 N2A

    XS7E 6507 N2A

  • Exhaust Valve:MD306183

    MD306183

  • Inlet Valve:MD301193

    MD301193

  • Inlet Valve:MD070691

    MD070691

  • Exhaust Valve:MD 127841

    MD 127841

  • Inlet Valve:MD 127840

    MD 127840

  • Inlet Valve:LF01-12111

    LF01-12111

  • Exhaust Valve:LF01-12-121

    LF01-12-121

  • Inlet Valve:F801-12-111A

    F801-12-111A

  • Inlet Valve:E7EE 6507 B2A

    E7EE 6507 B2A

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