FST-130/120, HLFSJ-130/100 and HLFSJ-150/120 2-grade exhaust type plastic recycle machines are mainly used for recycling high foaming polystyrene and polyethylene products to make grains. It is also used for recycling empty containers and films to make grains. The first grade extruder is capable of powerful feeding, and the second grade extruder is an exhaust type extruder with varying diameter. This machine is equipped with breaker with wide inlet, material storing room, water tank, and grain machine. It has stable performance, high production and automatic degree. It is easy to operate. It is ideal equipment for recycling waster plastics