Established in 1980, Chin Sung Enterprise Co., Ltd. with its brand 
has been recognized as one of the professional manufacturers of adapter sleeves, withdrawal sleeves, lock nuts and washers in Taiwan .We have a group of experienced technicians engaged in industrial field more than 20 years and qualified to ensure the maximum of quality and performance.
We are ISO9001:2015 certified and committed to implementing the management system to create total value for our customers. Chin Sung Enterprise Co., Ltd. with its brand
stands for the reliability 100% made in Taiwan .A wide range of stock is available for prompt delivery. The internal diameters are supplied from 10 mm to 600 mm . GP adapter & withdrawal sleeves are exported worldwide and positively approved for good quality. As a progressive manufacturer, Chin Sung Enterprise Co., Ltd. has been investing great amounts in development and improvement on its products. Effective manufacturing methods and precision inspection instruments are applied to assure continuous innovation and improvement. Hydraulic nuts used to facilitate mounting and dismounting of large bearings are added to our product lines for complete applications.