1. Nanjing Technical Equipment Manufacture Co., Ltd. – Specializes in precision ball screws and linear motion components. Products widely used in CNC machine tools, semiconductor equipment, and medical devices. ISO9001 certified with advanced grinding and rolling technology. Website: http://www.ntem.com.cn

  2. Shandong Best Precision – Manufacturer of precision ball screws and linear guides. Website: http://www.bestprecision.com.cn

  3. Dalian Machine Tool Group – Produces ball screws for CNC machine tools. Website: http://www.dmtg.com

  4. Nantong Shengfu Machinery – Specializes in lead screws and transmission shafts. Website: http://www.shengfumachinery.com

  5. Jiangsu Jinlin Screw – Manufacturer of precision screws for industrial applications. Website: http://www.jinlinscrew.com

  6. Shanghai Screw Factory – Produces various types of screws and shafts. Website: http://www.shanghaiscrew.com

  7. Zhejiang Changsheng Sliding Bearing – Specializes in screw shafts and linear motion components. Website: http://www.changshengbearing.com

  8. Guangdong T-Motion Technology – Manufacturer of precision ball screws and linear actuators. Website: http://www.t-motiontech.com

  9. Shenzhen Huazhong CNC – Produces ball screws for automation equipment. Website: http://www.huazhongcnc.com

  10. Tianjin Screw Manufacturing – Specializes in custom screw shafts for various industries. Website: http://www.tjscrew.com