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What Sets Us Apart core advantages

Focus on R&D

industry-university-research cooperation, strong R&D independent design capabilities

Green environmental enterprise

Strive to create a green enterprise, actively practice the concept of green development, and comply with environmental protection requirements such as ROHS and REACH.

who we are RUBBER SEALING MANUFACTURER

  • Company Profile
    GS is premier manufacturer of different kinds oil seal and o ring gasket with more than 20 years experience with more than 300 employee in Zhejiang China,GS earned the reputation as a premium brand known for exceptional quality . consistency and innovation. We pride ourselves on being able to offer new technologies with quality technical team ,rubber formulation room and test room for rubber seals ,It is a specialized company integrating R&D and manufacturing.Seals export to Russia,USA,Germany,Iran,Mexico,New Zealand and so on .Seals production OEM experience with ISO/TS16949.Able to operate in difficult situations, GS are engineered to outperform in high speed, high vibration, and high altitude conditions and are excellent replacements for both lip and spring seals.
  • Company Culture

    Core Values:

    Humanism, Progress, Harmony, Dedication

    Enterprise mission:

    To improve the quality of life of human beings with high-quality transmission

  • Development Path

    ● Fluorine rubber （FKM) oil seal is a kind of seal made of special materials, which is widely used in various mechanical equipment to ensure the sealing of lubricating oil and prevent leakage.

    ● Bonded seals are a type of mechanical seal that utilizes a bonding agent to attach the seal faces to each other. This type of seal is commonly used in applications where high levels of chemical resistance and low leakage are required.

  • Company Honors

    The company is a national high-tech enterprise with a Ningbo-level engineering technology center. It is the drafting unit of national standards and industry standards. It has a number of invention and utility model patents.The company is an ISO9001

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    Company was established in

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    Factory covers an area(㎡)

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    Number of Molds

  • 0 Million

    Annual production capacity

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Pay attention to news News and Exhibitions

  • Choosing the Perfect O-Ring: A Survival Guide for Engineers
    Choosing the Perfect O-Ring: A Survival Guide for EngineersIntroduction: The Cost of a Poor SealA failed O-ring can shut down a factory, delay a space launch, or contaminate a vaccine batch. Selecting the right O-ring isn’t just about specs—it’s about risk management. This guide decodes the art a
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  • O-Rings: The Tiny Giants of Engineering That Keep the World Sealed
    O-Rings: The Tiny Giants of Engineering That Keep the World SealedIntroduction: The Invisible GuardiansImagine a world where rockets leak fuel, car engines spew oil, and your coffee maker drips water onto the counter. This chaos is prevented by a simple yet extraordinary component: theO-ring.
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  • A Quick Guide for Engineers and Mechanics to Select Right Oil seals
    A Quick Guide for Engineers and MechanicsSelecting the rightoil sealis critical for optimal machinery performance. With various materials, designs, and applications, how do you pick the best one?Key Factors to Consider:Material– Nitrile rubber (NBR) is common for general use, whil
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  • Why Oil Seals Matter More Than You Think
    Why Oil Seals Matter More Than You ThinkWhen we think about machinery and engines, components like pistons, gears, and belts often steal the spotlight. However, one small but crucial part keeps everything running smoothly—theoil seal.Oil seals, also known as shaft seals, prevent lubrica
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