high output stable quality&long life double-screw,high capacity water cooling system Material:PP,PE,HDPE,LDPE,PVC,PET,PU,ABS CHINAPLAS2011 May 17-20 Booth No.: 2.1 B31Our Tongda conical double screws granulator is mainly composed of extruder, handpiece, granulator, pneumatic conveying unloader, and electrical control gear. It is the mainly used in granulating PVC, PE, and cable material. ...