THK Co., Ltd. is a Japanese company and HQ is in Tokyo. In 1972, THK became the first company in the world to develop a method of linear motion with rolling contact and began manufacturing and selling linear guides. THK stands for Toughness, High Quality and Know-how. THK has wide product range under, Linear Guide, Ball Screw, Ball Spline, Linear Motion Guide Actuator, Cross Roller Ring, Electric Actuator, Cam Follower, Roller Follower, Linear Bushing, Linear Motion Stroke, Slide Pack, Slide Rail, Cross Roller Guide, Cross Roller Table, Linear Ball Slide, Linear Motion Roller, Flat Roller, Screw Nut, Change Nut, Spline Nut, Precision Linear Pack, Link Ball, Rod End, Spherical Plain Bearing and more, please contact with our expert engineer team for further infromation and support.