CNC Milling Machine, Special Machine Tool, CNC Gantry Milling Machine manufacturer / supplier in China, offering Pump Rotor Special CNC Milling Machine for Screw Pump Rotor, High Efficiency Automatic Three-Head Milling Machine for Oil Drill Pipe, Extruder, Granulator, Injection Molding Machine Screw Thread Special CNC Milling Machine and so on.