1. Stable,good cooling 2. High speed,co-extrusion 3. High output 4. Durable,hard steel made ... stretch film etc.The width from 20mm to 2000mm, single layer to 2 layers, 3 layers, 5layers and ... extruders, one die,2 cooling forming rollers,on-line recycling system,auto-cutting system,auto-winding system, ... brand parts etc.5) Width to be produced: min 20mm to max 1500mm6) Thickness to be produced: 0.01mm- ...