What we do?

About Us

Professional sealing solution supplier

HaO Seal Technology Co.,Ltd ,established in 2010,is becoming a global leader in Rubber seals and solutions. Founded by a team of experts with extensive experience in research,development,and manufacturering all types Rubber seals.We are specialized in advanced equipment,and solutions for the Photovotaic equipment,Semiconductor equipment,Inkjet Marking equipment,Automotive &NEV (new energy vehicle) ,Hydraulic & Pneumatic and Mdeical &Santiary Industry Seal Solutions.
  • Founded in 2010 year

    Founded in

  • Honorary Patents 50+

    Honorary Patents

  • Production equipment 100+

    Production equipment

  • Global Network 30+

    Global Network

Production Processes

Leveraging 15 years of expertise in material science and cutting edge manufacturing, we specialize in high performance seals (FKM, FFKM, EPDM, silicone) for semiconductor, automotive, and medical sectors. Our ISO/IATF certified processes integrate automated precision molding, laser inspection, and eco friendly practices like closed loop water systems. With rapid customization, strict quality control, and a focus on sustainability, we deliver durable, low particle sealing solutions tailored to your needs. Trust HaO for innovation that seals excellence.

SOLUTIONS

  • Photovoltaic Equipment Seal Solution
    Photovoltaic Equipment Seal Solution
    Photovoltaic Equipment Seal Solution
    Custom gasket
    FKM O Rings
    PV Seal
  • Inkjet Marking Equipment
    Inkjet Marking Equipment
    Inkjet Marking Equipment
    EPDM Gasket
    Inject Marking Seal
    Inkjet Marking Equipment Seal
  • Semiconductor Equipment
    Semiconductor Equipment
    Semiconductor Equipment
    Custom gasket
    FFKM O rings
    O-ring set
  • Automotive & NEV Industry
    Automotive & NEV Industry
    Automotive & NEV Industry
    Black-Rubber-Flat-Gasket
    Rubber diaphragm
    Rubber diaphragm
  • Hydraulic & Pneumatic
    Hydraulic & Pneumatic
    Hydraulic & Pneumatic
    Custom gasket
    Rubber diaphragm
    U-Ring
  • Medical & Sanitary
    Medical & Sanitary
    Medical & Sanitary
    Custom gasket
    Custom gasket
    Custom gasket

Partners

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