Our invention patent product -- subdivided conical double screw plastic extruder, due to its high efficiency and energy saving equipment, production of plasticizing advantages, known as the industry get more and more of the market, the listed in the national development and reform commission, the fifth group of energy-saving technology promotion directory and a series of national recognition, and won the China light industry federation issued by the invention of the third prize, this again proves our products market competitiveness and potential!