Shandong three-side seal bag products factory | cheap triangular envelope triangular envelope | triangular envelope factory | Lu round plastic plastic bag types: according to raw materials: (1) high-pressure polyethylene plastic bag (2) low-pressure polyethylene plastic bags (3) polypropylene plastic bags (4) PVC plastic bag shape: (1) T-shirt bag (2) straight bags (3) tape bags the pocket closures (4) (5) shaped bag plastic bag use: (1) the use of high-pressure polyethylene plastic bag: A food packaging: cakes, candies, roasted seeds and nuts, biscuits, milk powder, salt, tea, etc.; B, fiber packaging products: shirts, clothing, knitting cotton goods, chemical fiber products; C, daily chemical products packing. (2) low-pressure polyethylene plastic bag use: A, garbage bags, bags strain;, convenient bags, shopping bags, bag, vest bag; C, storage bags; D, woven inner bag (3) polypropylene the use of plastic bags: mainly used for packaging textiles, knitting cotton goods, clothing, shirts and so on. (4) The use of PVC plastic: A gift bags; B, luggage bags, knitting cotton goods bags, cosmetics bags; C, paper bags (zipper), information kits. Plastic printing and packaging industry, the company has accumulated years of experience, continuous development of the company's business in the past ten years, with the strength of the post-order processing services and advanced technology support, product quality and design technology trusted by customers, the company has quality as a fundamental, market-oriented, strengthening internal management, adhere to provide customers with the highest quality products and perfect service! URL: www.luyuanbz.com phone: 13701060316