D-12 single screw barrelSingle Screw SegmentsMore
D-20 Single screw barrelSingle Screw SegmentsMore
D-35 single screw barrelSingle Screw SegmentsMore
SHJ20 single screw barrelSingle Screw SegmentsMore
SHJ20 casting film cartridgeSingle Screw SegmentsMore