Our factory located in high-tech zone,Jining city, Shandong province, China.Covering an area of 7500 square meters. Our factory processes inner thread grinding machine; surface grinding of outer diameter machine; machining center; turning and milling composite machine tool; digital controlled lathe; rolling machine and so on.

For more than 10 years, we have focused on the production of ball screw pairs, miniature ball screw pairs, stainless steel ball screw pairs, left and right-handed ball screw pairs, ball screw pairs for valves, and precision sliding screws. The minimum diameter of the screw rod is 4mm, and the accuracy level can reach 3 to 5.