SILVERSTONE MACHINERY INDUSTRY CO.,LTD.was founded in 2000,specialized in producing all type linear ball bushings. All its products are produced by our 260 experienced engineers and workers, in its 33000m modern workshop, from 40 set of CNC machinery and 120 general machinery. Every procedure from turning to grinding and even retainer are achieved by ourselves,thus promise each of its products a high performance and long life time and a smooth and precise movement due to the minimum friction rolling. KBS linear bushings can be extensively adopted not only for the precision in struments like computer and auxiliary devices, automatic equipment, coordinate measuring instruments, but also for the accurate sliders in multi-spindle drilling machine, punching press, tool grinder, automatic gas cutter, printing equipment, food wrapping machine, and general industrial machines.