... laying etc.Tin set is composed of the conical twin-screw extruder,vacuum forming table,dragger,cutter,stiring up rack ... sieve,high speed mixer machine and cooling machine,plastic power charger,conical double screw plastic extruder,(single screw extruder)handpiece,double ... system,Cooling device,Pedrail Haul-offs,Gauzing machine ,Mono-screw outer extrusion system,Pedrail Haul-offs ,Gauzing machine , ...