THK INC.

THK stands for " Toughness," " High Quality," and " Know-how." THK's creative ideas and unique technology made the company worldwide pioneers in the development of the Linear Motion (LM) Guide mechanism. THK has developed many other unique mechanical components, including the ball spline, ball screws and link balls, which THK manufactures for supply to customers worldwide. Products include: feed screw, linear actuator, linear motion, and much more.