Xuyi Chengtai Bearing Co.,Ltd belongs to the Chentai Industry Group ,which devotes to the manufacturing of high precision ,high quality bearings and linear motion system products,such as the linear guides,ball screws ,linear bearings ,chrome plated steel rods -linear shafts and so on.Meanwhile our fuel injection series goods-nozzles,valves,injectors had exported to many countries and won good reputation from customers. We had completely production lines and testing ...