... EPE Foamed Film Extrusion Line Manufacturer 1.Sheet thickness ... ratio:20-40 EPE Foamed Film Extrusion Line Manufacturer Feature & applications1. PE foam and ... , electronic chips and parts, inverter, TV, air conditioner, refrigerator), furniture, glassware, garments, metal parts, etc ... ,bridges and highways3) Insulation of window, air conditioner ducting, industrial chillers, cold storage,refrigerated vans ...