Steel belt extrusive production line It is consists of cold feed extruder (with TCU), rubber coating head, cooling device, cutting and splicing device, welt fitting device (with TCU), winding trolley etc. Technical parameters No. Of spindles 210 Extruder type XJD90x14DXJD120x14D Extruding dimension 150mm200mm No. of cooling drum 5 Cutter length 635mm Cutting angle 19 45° 19 45° Cutting frequency 32 cuts/min Winding wheel diameter 1000mm please contact with us for more information about specification and parameters. steel belt extrusive production line