We specialise in manufactruing filament production line. We specialise in manufactruing filament production line for more than ten years. Packaging & Delivery Packaging Detail: Wooden crate Delivery Detail: 15 days when we received your formal PO Specifications Plastic wire drawing machine Adjustment of extruding and winding speed for adjustment of wire diameter; Features 1. Adjustment of extruding and winding speed for adjustment of wire diameter;