Precision Bearing Components Expertise and Global Reach
Table of Contents
Precision Bearing Components Expertise and Global Reach #
Founded in 1990 in Chiayi, Taiwan, CHIN SING PRECISION INDUSTRY CO., LTD. has established itself as a trusted manufacturer of high-precision bearing components. With over three decades of experience, the company specializes in a comprehensive range of products, including bearing adapter sleeves, hydraulic adapter sleeves, withdrawal sleeves, self-locking nuts (GUK), lock washers and plates, self-lubricating brass bushings, linear guides, and ball screws.
Our products are recognized and utilized by clients across Europe, the United States, Japan, and throughout Asia. We are proud to hold PPAP Level-3 certification for lock nuts and maintain long-term supply agreements with major American automotive manufacturers.


Why Partner with CHIN SING? #
- Decades of expertise in the production of essential bearing components
- Complete in-house production and rigorous quality assurance at every stage
- High customization capabilities to meet diverse industrial requirements
- Manufactured in Taiwan with recognized global certifications
OEM/ODM Services and Quality Control #
We offer comprehensive OEM/ODM services, supporting a wide range of industrial applications. Our commitment to quality is reflected in our 100% inspection process, covering every step from material procurement and in-house machining to final packaging.
International Certifications #
- ISO-9001:2015 (Quality Management)
- ISO-14001:2015 (Environmental Management)
- Compliance with RoHS, REACH, and Taiwan SGS standards for environmentally responsible products


Core Values and Philosophy #
Our business is guided by the principles of Quality, Sincerity, Trust, Professionalism, and Innovation. These values shape our approach to delivering reliable, high-precision components and expanding our international presence through partnerships and distributors worldwide.
Product Portfolio #
Our product range includes:
- Bearing Adapter Sleeves
- Hydraulic Adapter Sleeves
- SNW/SNP Adapter Sleeves
- Withdrawal Sleeves
- Hydraulic Withdrawal Sleeves
- Bearing Lock Nuts
- Inch Lock Nuts
- Bearing Locknut (No washer needed)
- Bearing Lock Washers
- Inch Lock Washer
- Bearing Lock Plate
- Inch Lock Plate
- Hook Wrench
- Self Lubricating Brass Bushing
- Linear Guide
- Ball Screw
Industry Applications #
Our solutions serve a variety of industries, including:
- Automotive Industry
- Steel Industry
- Paper & Printing Industry
- Heavy Industry & Mining Machinery
- Sports Equipment Industry
- Medical Equipment
- Building & Furniture Decoration Industry
- Agricultural Machinery
For more information or to discuss your requirements, please contact us.