We specialize in producing mechanical operating piece with "Sanshi" brand. Mainly products: Knob ball, handle jacket, starlike handle, crossed handle, Empaistic handle, milling machine handwheel, round rim handle, and so on. Materials available: Bakelite, plastic and metal screw.

We can produce according your drawings and samples.

Due to the high quality, a reasonable price and perfect sevice, our factory Has been commended by the consumers from at home and abroad.