FJSEALS is an industrial seal manufacturer that engineers and manufactures industrial valve and cylinder seals. Our sealing products serve a wide range of industries with seals and sealing solutions. Our engineers have experience in the following industries. FJSEALS meets the challenges that these industries offer to provide products that are compliant, compatible and optimal in their performance.
    1. Pharmaceutical
    2. Pharmaceutical FJSEALS provides highly reliable spring-energized seals for the pharmaceutical industry and perfect-fit seals for pharmaceutical application: for process equipment such as HPLCs, batch reactors, centrifuges, and autoclaves. Our customers cover pharmaceutical manufacturers and pharmaceutical process equipment OEMs. Explore
    1. Oil & Gas
    2. Oil & Gas FJSEALS designs and manufactures high performance spring-energized seals for the oil and gas industry, covering exploration, refining, production, and completion activities. Our spring-energized seals are widely used in products such as control valves, reactors, couplings, regenerators, drill heads, blowout preventers, and dam trunnions. Explore
    1. Food & Beverage
    2. Food & Beverage FJSEAL provides food-grade spring energized seals and food-grade O-rings for the food and beverage industry. Cost-efficient solutions are offered for a wide range of processing, packaging, and handling equipment, including folding boxes, filling containers, and conveyors. Explore
    1. Automotive
    2. Automotive FJSEALS designs and manufactures cost-effective spring-energized seals for the automotive industry. We collaborate closely with engineers and purchasing staff of automotive OEMs and component suppliers to gain a thorough understanding of the specific equipment requirements. Explore
    1. Aerospace & Aircraft
    2. Aerospace & Aircraft FJSEALS designs and manufactures high-precision spring-energized seals for critical fluid structures and sealing mechanisms in the aerospace & aircraft industry. We offer a variety of materials that can be applied in ultra-low temperature and ultra-high temperature environments. Besides, various types of springs are optional to enhance the sealing performance. Explore
    1. Semiconductor
    2. Semiconductor FJSEALS designs and manufactures high-performance spring-energized seals for semiconductor sealing applications. We have excellent customization capabilities to handle various solvents, pressures, and wear restrictions. We can develop new materials that are more suitable for your equipment according to the situation. Explore
    1. Industrial Equipment
    2. Industrial Equipment FJSEALS provides high-quality spring energized seals and technical supports for various industrial equipment with sealing requirements. Whether you have specific requirements for media, pressure, friction force, material, or service life, you can contact us for design solutions. Explore
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What We Do

FJSEALS is consistently offering high performance valve and cylinder sealing solutions. We strive to continually enhance our partnerships through a combination of excellent service and efficient production. Customers have valued FJSEALS as their design partner in selecting the right materials and advanced processing technology, and their reliable supplier for cost-effective and customized industrial sealing products with consistent high quality.

  • Why Us
    World-class high-precision sealing processing system for valve and cylinder application FJSEALS is a professional enterprise engaged in the production of industrial seals. FJSEALS has a highly qualified R&D team, and an experienced management team.
  • Why Us
    Customization of special-purpose products according to customer needs FJSEALS is able to quickly produce hydraulic and pneumatic sealing products, high and low-temperature valve seals, and other products of any size, specification, and material for customers.
  • Why Us
    We are committed to improving your sealing level Industries cover metallurgy, petroleum, shipping, mining, hydropower stations, low-temperature engineering, pharmaceuticals, and more.
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