THK Cross Roller Guide Vr 4 - 440 43z Vr4-440p*43z Vr 4 - 480 47z Vr4- 480p *47z Qingdao Taisheng Industrial Technology Co., Ltd. Base Info Description Pre：THK Cross Roller Guide Vr 2 - 135 23z Vr2-135h*23z Vr 2 - 150 26z Vr2- 150h *26z Vr2- 165h *29z Vr2- 180h *32z Next：THK Cross Roller Guide Vr 6 - 550 38z Vr6-550p*38z Vr 6 600 41z Vr6- 600p *41z
