This unit is the company absorbing foreign technology independently developed for the production of sheet, plate equipment; PET sheet having excellent workability, transparency, barrier properties and tasteless and pollution-free, easy recovery and so on. Especially in the food packaging, it is the ideal material to replac PVC. Products effective width maximum 2200mm. The production line can also be used for PS, PP, PE and other sheet, plate products. Unit design superior performance, high degree of automation, plastics uniform, stable extrusion rate, high yield, precision calender rolls have precise adjustment device to ensure sheet, plate stereotypes accurate; adoption of cutting edge, length cutting device; optional imported frequency converter, PLC touch screen control.