side wheel fixed board combination part 1.high accuracy 2.OEM ... price always 4.quick delivery side wheel fixed board combination part with shaftdimension: side wheel fixed board 160 ... valves ,shafts ,flanges ,and their accesories.equipped with complete set processing machines boring lathe ,miller ,punch press ,press ... )86521310 Fax( 86-510)86529579 side wheel combination part of fixed board and shaft