Precision Hydraulic Adapter Sleeves, Lock Nuts & Industrial Bearing Solutions | Chin Sing Precision Co.
Chin Sing Precision Co. is a leading manufacturer of hydraulic adapter sleeves, industrial lock nuts, and bearing solutions. With over 30 years of experience, we provide ISO-certified products tailored for heavy-duty applications across industries worldwide. Discover our high-quality, precision-engineered components designed for durability and reliability.
ISO-9001:2015, ISO-14001:2015, RoHS, REACH and Taiwan SGS certification.
Professional manufacturer of Adapter Sleeves, GUK, Lock Nuts, Lock Washers & Plates, self-lubricating Brass Bushing, Ceramic Ball Bearing, Linear Guide, Ball Screw for more than 32 years.
Excellent Quality
Our company put emphasis on every link, from purchasing the material, production, inspection to product packing, we make 100% of inspection on all our products to make sure the quality is perfect.
Trusted Vendor
Our factory has passed ISO-9001:2015, ISO-14001:2015 inspection, our products meet RoHS, REACH and Taiwan SGS certification standard. It's our policy to insist on the management concepts of "Quality, Sincerity, Trust, Profession and Innovation."
Affordable Prices
Our products are manufactured in Taiwan with reasonable prices to satisfy all our customers' need.
Hot Product
HotLock Washer
To keep nuts and bolts away from vibrating or friction loose, material: SPHC steel, Surface treatment: Zinc plated 5um, Cr3+.
HotLock Nut
With integral locking reduce the cost of the shaft as no keyway is required. Installation is quicker and easier.
HotPrevailing torque bearing nut with metal inserts & GUK
Prevailing torque bearing nut with metal insert: for high temperatures / torque / vibration / corrosion situation. GUK Nut: protect against vibration-related loosening.