Standard Designs / Taiwan-based Sealing Technology Provider For Over 30 Years | CHO

We're supplying all types of standard designs. / CHO is an AXLE seals manufacturer for trucks and trailers, great capability of ODM and OEM for 30 years.

Standard Designs - We're supplying all types of standard designs.
  • Standard Designs - We're supplying all types of standard designs.

Standard Designs

Oil seals are composed with three basic components: rubber, metal part and garter springs. The main function of oil seals is to prevent internal fluids from leaking and keep outside contamination from entering. The leakage and entering of contamination generally occur between the gap of seal lips and shaft or between housing and seal.

Standard designs are widely used in automotive and industrial applications. They are categorized in a variety of types which are generally applied on non-pressure/pressured fluid sealing applications and severe grease sealing conditions. The metal cases strengthen the overall construction of seals. Rubber covered O.D. can increase the capability of sealing.

Garter spring can strengthen the interference of lip, while seals without springs are wildly used in the applications with high viscosity fluid (such as grease). The spring-loaded seals are capable of preventing the escape of fluid such as oil and water.

Stamped metal cases/shells are commonly bonded with rubber compound in most shaft seals. The cases fulfill two main functions. They’re offering stability so that the seal OD can be pressed into housing bore. They also prevent the damage to lips when installation.

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Standard Designs | Taiwan-based Sealing Technology Provider For Over 30 Years | CHO

Located in Taiwan since 1988, CHU HUNG OIL SEALS INDUSTRIAL CO., LTD. is a Standard Designs / oil seal manufacturer focusing on trucks, trailers, agricultural machinery and commercial vehicles. Main product, including automotive seals, industrial seals, truck seals, trailer seals, agricultural machinery seals, axle seals, hub seals, heavy duty seals, wheel seals, power steering seals, etc.

With more than 30 years of sealing technology experience, CHO is specialized in AXLE seals for trucks and trailers. ISO/TS 16949 certified 13,000 square meters plant size with rigorous QC tests, CHO oil seals including automotive seals, industrial seals, truck seals, trailer seals, agricultural machinery seals, axle seals, hub seals, heavy duty seals, wheel seals, power steering seals. Great oil and water resistance, high tensile strength oil seals | lip seals | axle seals are manufactured with materials, such as rubber, hydrogenated nitrile, fluorocarbon, silicone rubber and ethylene propylene diene rubber.

CHO has been offering customers high-quality seals since 1988, both with advanced sealing technology and 35 years of experience, CHO ensures each customer's demands are met.