... material: steel, c45 steel Mod: 1,1.5,2,2.5,3,4,5,6 Our gear rack are exported in big quantity ... machineOur gear rack, spur gear rack,stainless steel gear rack, steel rack, aluminum gear racks, round gear rack, gears and racks, gear rack M4,special gear rack, gear ... drawing or sample. Standard or special gear racks produced by CNC machinesGear racks:1) Our gear rack is produced as per DIN standard ...