Zhoushan Extrusion Machine Factory is a specialized production makes each kind to model the screw rod extruding machine, each kind worn out squeezes out makes a grain of machine production line, each kind of molding extruding machine production line, the plastic extruding machine production line, each awl double extruding machine, the even double extruding machine, the communication, the electric cable equipment and the specialized design and makes each kind ordinary, is special, has custom-made the cylinder screw rod, the nut, the nose primarily specialization produces the factory.