Professional Adapter Sleeves, Lock Nuts and lock Washers Manufacturer

Chin Hsing Precision Industry Co.,Ltd

Founded in Taiwan since 1990, Chin Hsing Precision Industry Co.,Ltd is a professional and experienced manufacturer specialized in producing Adapter Sleeves, Withdrawal Sleeves, Lock Nuts, Lock Washers, Metric Standard Nuts/Washers, U.S Size SNW/ SNP series, GUK Self-Lock Nuts, Safety Bearing Nuts, ...etc. Our Locknuts has passed PPAP-LEVEL 3 certification, suppling to two famous American car manufacturers with long-term cooperation. We are a leading company in this field for 30 years.


ISO-9001:2015, ISO-14001:2015, ROSH and Taiwan Excellence certified. Our trade mark of "CS" stands for a sizable and reputable corporation. Our products export world-wide directly.





It's our policy to insist on the management concepts of "Quality, Sincerity, Trust, Profession and Innovation." In future, we guarantee trade mark of "CS" products represents the best quality, will bring a complete satisfaction to all our customers. You will see more and more CS Products through out the world. Sincerely welcome you to join us.


Our advantage


Although adapter sleeves are small parts in bearing , but it plays an important role in this field.

Our company put emphasis on every link, from purchasing the material, production run ,pack… to make sure the quality is perfect.

We also have many customized product that meet our customers needs.

This is why you have to choose Chin Hsing!

We are a professional adapter sleeves, withdrawal sleeves, lock nuts, lock washers, American-standard nuts & washers and SNP, SNW, Pillow Block, Seat and Bearing House etc. Our products are manufactured in Taiwan.

If you have any inquiry for transmission parts, please feel free to contact Chin Hsing. We will do our best to work with you!

We are actively expanding our global presence. We are looking for more partners, agents, or dealers in Europe, America, Japan, and other regions. If you interest, please contact us for further information.