Qingdao Carlock Sealing Technology Co.,Ltd

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Four major polymer materials

Our raw materials come from internationally renowned and domestic leading suppliers, ensuring the high quality and stability of our seals.

Material Report

Our raw materials come from internationally renowned and domestic leading suppliers, ensuring the high quality and stability of our seals.

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t-4
t-3
t-5
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  • About Polyurethane

    About Polyurethane

    Polyether MDI polyurethane materials offer enhanced wear resistance, low compression set, good tear strength, and outstanding physical properties. They are primarily used in U-rings, wipers, V-type combination seals, valve seals, and equipment components, and have long been the preferred material for mid- to high-end seals.

  • About polytetrafluoroethylene

    About polytetrafluoroethylene

    PTFE has excellent high and low temperature resistance (±200°C) and chemical resistance, an extremely low coefficient of friction, and creep resistance. It is suitable for a variety of media and is commonly used as sliding rings, retaining rings, and rotary power seals. High-quality raw materials are the prerequisite for our production of qualified seals.

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