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To high-density polyethylene (HDPE), as well as low density polyethylene (LDPE) matrix for the main raw materials of pure PE plastic bag. Products are widely applicable to all types of health supplies, household appliances, daily chemical products, clothing textiles, hardware and other products packaging. Green products, many export enterprises of choice for product packaging. I Secretary has been able to provide customers with eight color gravure LDPE, HDPE surface of the printed products.