... Machinery Co.,Ltd is professional in producing pricise ball screws ,linear motion bearings for many years ... competitive in this field.Welcome to inquiry.Ball Screw SPEC:1204,1604,1605,1610,2005, ... nut .We can also supply C5,C3 grade ball screw according to customer's drawing . Matching Products ... EF, ball screw holder HSFU types ,couplings and motors . we can all supply . SFU2505 ball screw type linear ...