We are manufacturing of plastic machinery, paying close attention to the technical renovation, the active introduction of advanced technology from foreign countries and constant development of new products. Its main products include parallel doublescrew-rod extruder, conical double screw-rod extruder, series single screw-rod extruder, the extruding production line and various auxiliary machinery for aluminumplastic composite tubing, plastic tubing, platic plate & sheet materials, granulation