Applicable to all types of polyolefin materials, PE, PP, PB, ABS, PE-X, PP-R, PP-B and so on. 
 For the manufacture of PP-R pipe, PP-B pipe, aluminum tube, silicon core pipe. 
 For the manufacture of PS, PP, PET sheets and sheet metal. 
 Screw :25:1-36: 1 
 Screw and barrel are handled by long-term gas nitriding 
 Ultra-quiet fan cooling cylinder 
 Precision temperature control device.