Detailed Product Description COATING MACHINE - CAST FILM EXTRUSION LINEProductIntroduction TYJL-casting-film extrusion line group ... of machines. Such as main machine, mirror-like rollsystem, loader system, winding system, This group adopts PSP board, EPE foam sheet, non ... , airtight and moisture-resistant of the plastic material. This machine group is ideal equipment to produce the plastic package of ...