Shanghai Youshun oak Packaging specializing in the production and sales of carton PE PP OPP BOPP EPE bag

/ Zhaodong/July 25, 2022 Guangzhou -- High and low pressure PE bags, also known as polyethylene shrink film, are made of ethylene polymerization. According to the different density can be divided into: high, medium, low density polyethylene three categories. Widely used in: food, medicine, disinfection tableware, recreational articles, Dongguan electrostatic spray gun,