... high quality 2.durable in use Micro spray with unit configuration parameters1, single screw plastic extruder1.1 screwScrew diameter ... + sizingUsing next blowing model extrusion dieSizing, vacuum sizingElectric power, 1.5 KWThe vacuum tube diameter and ball screw ... , tractionDrawing method double roller compaction type (3)Traction motor power, 1.5 KW5, drilling equipmentPunch, online servo servo motor ...