How many kinds of packaging bags does Wanhua 23050 have?

Three kinds. The specification of Wanhua HDPE 23050 shows that there are three kinds of polyethylene packaging bags, namely 20KG, 25KG and 30KG. Polyethylene is a thermoplastic resin prepared by ethylene polymerization. In industry, it also includes copolymers of ethylene and a small amount of α -olefins Polyethylene is odorless and nontoxic, feels like wax and has excellent low temperature resistance.