Plastic materials in an extruder heated melted by a screw extruder provided with a plurality of apertures into the inner and outer die special rotary head. Molten plastic flows through the die pore forming two stocks melt wire. Due to head rotation, two stocks converge at one point interrupted silk material, thereby forming a network, and then cooling stereotypes into the net. 2 classification plastic mesh plastic net non-stretch mesh points and two draft net. Plastic extruder by drawing network equipment, rotary mold cooling stereotypes, traction, rolling and other auxiliary components. According to the special requirements of the product range, using different configurations for the production of draft net, knotless net, flat water treatment network, mesh fence, fence, gardening and agriculture net, engineering net, stretch mesh, packing net, Fruits and vegetables mesh bag and plastic bags and other different functions draft net. 3 uses plastic mesh has been widely used in a variety of toys, food, vegetables, bottles, packaging machinery parts, for aquaculture, construction and road construction etc. In addition, for the production car back, Simmons mattress, air conditioning net, fire-retardant net roadbed net.