Video Link about the production line：https://www.tiktok.com/t/ZP8fxy99F/  

GORRAY pay attention to technological innovation, actively introduce advanced foreign technology, and constantly develop new products. We make PET sheet & film by using of Conical Twin-screw Extrusion Line, that will save energy more than 40% as it is multi-channel vacuum exhaust, and no need drying process. Using multi touch roller sets, continuous multi roller calengering, automatic gap adjustment when the sheet width is below 800mm,the output can reach up to 3 T/H.

Without any adjustment, this production line can directly produce PLA (polylactic acid Sheet, grade of full biodegradable material.