... 3.Automatic 4.CE & ISO certificate PP BCF spinning machineUsage:Used to produce PP BCFPP BCF is mainly ... Screw extruder, prefilter, measuring bump and its transmission components, spinning manifold and its components, quench air and its tunnels, ... conditioner and its freezer, oiling system, hot rolls, bulking machine, yarn guide, winding machines, electronic-controlled devices. BCF Spinning Machine