Detailed Product Description This production line consist of bead linkage guiding device, bead polishing heating device, rubber coating extrusion, cooling ... cutting fixed-length device and bead building drum, adopt PLC to set circling quantity, bead extrude mouth type is wide ... inner diameter 350mmExtruderXJ 65 (hot feeding)the hole of Bead mouth plate1-8 pieceBuilding drum rotating speed50-70 vpm ...