Qingdao Sino Plastic Extrusion Machinery Public Co., Ltd. is specialized in plastic extrusion machine, plastic granulator, extrusion type die all the development, production, sales and technology ***** for many years to research and development of plastic machinery, constantly absorbing the world&＃039;s leading science and technology and ***** company has many years of extrusion equipment design and manufacturing experience in turn, produce various types of plastic pipe extrusion line speed, all kinds of plastic profile extrusion production line, all kinds of plastic plates, sheets extrusion production line, various uses of single-screw , twin-screw extruder, ***** spirit of "high-precision control, high efficient production, high-quality production" out of ideas efficiently to meet the special needs of different customers.