... Long-term free maintenance Excellent high-speed THK linear guide ,Japan linear guide, THK, HRWCA/CAM due to effective ball quantity ... linear optical axis, hollow shaft, ball screw, locking nut, machine tool accessories, CF bearing, pneumatic components, our company have a ... element, Taiwan HIWIN linear guide of silver ball screw, drag chain, etc.! HRW35CAM , THK linear guide rail ,the motion of linear ...