螺纹加工机床

  • 网络threading machine;screwing and threading machine
螺纹加工机床螺纹加工机床
  1. 基于变螺距螺纹加工的普通机床改造

    The Reforming of Machine Tool Based on Machining for Varying Pitch Screw

  2. 大尺寸钢管端部螺纹加工专用数控机床

    A NC Machine Tool for Screw Process at Long-size Steel Tube Ends