News

  • Is the angle seat valve directional?

    Is the angle seat valve directional?

    Whether the angle seat valve has directionality can be determined by the direction of installation and the direction of medium flow. There will be an indication arrow in the direction of installation. Attention should be paid when installing. If the direction is not correct, the whole effort will...
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  • Service life and maintenance method of pneumatic system and its components

    Service life and maintenance method of pneumatic system and its components

    ·How long the pneumatic system can work normally is a matter of great concern to users. ·The durability indexes of various pneumatic components are usually given. According to the durability index, the service time of a pneumatic system under normal use conditions can be roughly estimated. For ex...
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  • Pneumatic angle seat valve

    Pneumatic angle seat valve

    Pneumatic angle seat valve is a kind of guide angle seat valve operated by pneumatic actuator with spring safety protection. When used, it should be normally open or normally closed. It is made of stainless steel and PTFE. It can be used in most gas, liquid, steam and corrosive applications. It h...
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  • Holiday notice

    We will have a holiday from 2020.1.17 to 2020.2.2 because of Chinese New Year
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  • Indonesia, here we come,! We are made in China !!

    Indonesia, here we come,! We are made in China !!   2019-12-5 We attended the machinery industry exhibition in Jakarta, Indonesia Ningbo Quanjia Pneumatic Components Manufacturing Co., Ltd. is a professional manufacturer of fluid control components such as angle seat valve ,the electr...
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  • Quanjia invites you to visit 2019 PTC

    Quanjia  invites you to visit 2019 PTC
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  • 【PTC ASIA 2019】

    Welcom to PTC ASIA 2019 SNIEC, the only Sino-german joint venue with western management is the leading international exhibition venue in the heart of Shanghai, a metropolis with 25 million people. It is the commercial hub and gateway of China, 2019.10.22~10.26 E1.B.H2-3    
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  • 2019 China International Industry Fair

      We will participate in the 2019 China International Industry Fair, Our Booth No.  8.2H-A022 Warmly welcome your arrival!!!
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  • 【P-MEC】Gathering International Advanced Pharmaceutical Equipment, P-MEC China to Arrive in June at Shanghai

    P-MEC China to Arrive in June at Shanghai, Gathers International Advanced Pharmaceutical Equipment Gathering global advanced pharmaceutical machinery, focusing on the development trends of pharmaceutical equipment Focusing on the cutting-edge production processes, boosting enterprises to optimize...
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  • Sales promotion

        Annual sales promotion   At the end of the year to give customers the greatest return   We have a big discount on all the products   Time: 2018.12.15 ~ 2018.12.31   For more information, please contact: quanjia@nbquanjia.com  
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  • The popular products are at the PTC ASIA and ITMA ASIA exhibition

    The popular products are at the exhibition Most of the customers in the exhibition are enthusiastic about our products
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  • QUANJIA @ PTC ASIA 2018

    We look forward to meeting you in E6 J2-4 from 6th to 9th Nov 2018, at Shanghai New Int’I Expo Centre.Shanghai,China
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  • QUANJIA @ ITMA ASIA+CITME 2018

    We look forward to meeting you in Hall H6 D04  from 15th to 19th Oct 2018. at National Exhibition and Convention Center , Shanghai , China
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