ACCESSORIESThe cylinders and the screw stems of the extruder are made of quality alloy steel with optimum hardness and strong corrosion resistance after precision finishing and nitrogen treatment.North Korea Aluminum PuncherNorth Korea Automatic TableNorth Korea Edge Correcting MachineNorth Korea Edge Correcting Machine1
ACCESSORIESThe cylinders and the screw stems of the extruder are made of quality alloy steel with optimum hardness and strong corrosion resistance after precision finishing and nitrogen treatment.North Korea Aluminum PuncherNorth Korea Automatic TableNorth Korea Edge Correcting MachineNorth Korea Edge Correcting Machine1