designer

About Us

CHENG MAO PRECISION SEALING CO., LTD.

Company Profile

DESIGN – PROBLEM SHOTTING – VALIDATION – PRODUCTION

TCS Oil Seal, CHENG MAO PRECISION SEALING CO., LTD. Founded in 2007 in Nantou City, Taiwan. TCS is a leading oil seal supplier/manufacturer with more than 40 years experiences in advanced oil seals, professional with high quality elements and experiences in the areas of oil seals, packing, U-cups, gaskets, rubber parts and o-rings. With certification of IATF 16949 and ISO 9001, TCS is capable of producing sealing products from design, researching, tooling development, testing, and trial mold to finish products independently.

TCS serves our clients over 40 countries from OEM, ODM, aftermarket to non-standard sealing designs and seal manufacturer. We offer variety ranges of high quality sealing products to fit different applications. Our professional in-house tooling design, product development and quality control ensure the sealing performance and reduce the cost. In addition to the standard types, please feel free to contact us, we are glad to provide a total sealing solution for you!

Certifications

TCS Seals is IATF 16949 / ISO 9001 certified.

Our organizational structure is well-positioned to growth.

We value quality, technical support, and services.

ISO 9001:2015

IATF 16949:2016

IATF 16949:2016

ISO 9001:2015

Our Team

TCS creates exceptional value through our people.

We develop a complete training plan to our operators, and provide technical/marketing training on a regular basis to all our employees.

We achieve as a premier seals manufacturer and oil seal supplier worldwide.

CHENG MAO Precision Sealing Co .,LTD

  • 30,000

    Storage

  • 7500

    m²

    Production area

  • 88

    Production machine

  • 10

    CNC machines

  • 20,000

    Over 20,000 Sizes

TRUST & INNOVATION

TCS serves our clients globally, from OEM/ODM, aftermarket to non-standard sealing designs.

We offer a wide range of high quality sealing products to fit your applications.

Our professional in-house tooling design, product development and quality control ensure the sealing performance and reduce the cost. In addition to the standard types, please feel free to send us a sample or customize drawing, we are glad to provide a total o ring seal manufacturer solution for you !

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