Lian Yu Oil Seal Enterprise Co., Ltd.

Contact details

  • No. 65-1, Sinsing St., Dadu Dist.
  • 43253 Taichung City
  • Taiwan

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About Us

Take me directly to Range of services

Lian Yu Oil Seal Enterprise Co., Ltd was established in 1978 as one of the leading manufacturer of various sealing products for any automobile and machines. Through out the years, besides providing the excellent quality products, Lian Yu has believed honesty and trustworthiness are the most important elements in the business industry. That is the reasons Lian Yu, not only stays in the market but keep growing every year and enter international market. In order to stay in the market, and have the ability to confront with different competitors and challenges worldwide, we constantly research and develop new oil seal products along with the most competitive price and the best service.

Keep Up With The Good Work!

With years of experience in the market, LYO have a well understanding that providing with quality product is the only way to win recognitions from customers. LYO invest automatic and computerizing machinery for the whole production line in order to stabilize the quality of the product. PDCA (Plan, Do, Check, Action) is one of the methods Lian Yu practice to keep up with the excellent quality and to confront with the challenges in the market. By year 1994, Lian Yu had been certified by ISO 9002:1994. Year 1996 was a glorious year for Lian Yu Oil Seal Enterprise Co., Ltd, not only accredited by the DUTCH COUNCIL, abut also awarded as "ISO-9001 Certified Company" on March 20 the same year.TS 16949 had once again manifested the quality system of the company and win the long-term trust of their clients. LYO had always worked to meet up the international standards and customers’ satisfactions.

Never Ending Innovations~

The research and development department also adopt the advance technology for better innovations and analyzing various materials. Lian Yu never stop inventing new oil seal products and had continued putting a lot of efforts to make improvements to achieve the perfection level. Investing in automobile equipment is one of the tactics of Lian Yu to reach the goal of renowned for excellent quality.

Lian Yu mainly produces Oil Seals, Boots, Bonded seals, and Valve Stem Seals under the brand LYO for OBM and OEM. Lian Yu has always believed in expertise, quality and integrity are the keys for Lian Yu to stay in the market for 35 years and will keep on marketing their products worldwide hereafter. For more information please visit our website:

Range of services

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Oil seals, O-rings, U.V packing and Rubber parts, Valve stem seals, Bonded seals, Gamma Rings, etc.

Founded in 1978, Lian Yu Oil Seal Enterprise Co. is an ISO 9001 & TS16949 certified maker dedicated to developing and producing high-quality oil seals and rubber parts. It is now one of Taiwan's top makers of rubber seals for automobiles and heavy machinery.

Lian Yu globally markets its products under the own brand of LYO. The company also handles OEM production for many international big names.

Currently, the company supplies a wide range of rubber seals ranging in diameter from 5mm to 800mm: oil seals, valve stem seals, bonded seals, shaft seals, rod seals, rubber packing, and high-end O-rings, mainly for Japanese and European cars, motorcycles, heavy-duty vehicles, and industrial machinery. The company has developed more than 10,000 seal models, for the most comprehensive range of automobile seals in Taiwan, and develops 300 to 400 new models every year. 

For more information please visit our website:

Exhibitor at the following trade fair

Automechanika 2016

13.09.2016 - 17.09.2016 Hall: 4.2 Stand: K 30