Bags for food, electronics, chemicals, pharmaceuticals, tea, precision instruments and national defense products such as vacuum packing or general packing. Material: OPP, PE, POF, PPE, PP, composite film, and so the process is divided into: Edge sealed bags, bottom sealed bags, scarves scrub in sealed bags opp bags, side seal. It requires four different machines. Yiwu Chi Feng plastic bag factory located in Yiwu City, Zhejiang Province. Companies adhering to the "customer first green scarves opp bag, forge ahead" business philosophy, adhere to the "integrity management, customer first" principle to provide our clients with quality services. Commonly used plastic bags of food, mostly made of polyethylene film opp bags printed scarves, the film non-toxic, it can be used to hold food. There is also a film made of polyvinyl chloride scarves opp bags, PVC itself is not toxic, but the film based on the use of the additive added is often harmful substances, has some toxicity. So this kind of film, and the film made from the plastic bags are not suitable for holding food. Yiwu Chi Feng plastic bag factory located in Yiwu City, Zhejiang Province. Companies adhering to the "customer first, forge ahead" business philosophy, adhere to the "integrity management, customer first" principle to provide our clients with quality services. Our product quality is guaranteed. The world's most advanced color printing. Bag making machine, specializing in the production of food. Toys. Style Clothing accessories Cosmetics Crafts. Daily necessities and other industries supporting the plastic bag. And with OPP.CPP. Polyethylene (PE). Polypropylene (PP) .PE ziplock bag (zipper bags), over a variety of special custom specifications of plastic bags. Welcome new and old customers! Scrub scarves opp bag, plastic bag Chi Feng (certified), Shandong scarves opp bags provided by Yiwu Chi Feng plastic factory. Yiwu Chi Feng plastic factory (www.ywzhifeng.com) Zhejiang Jinhua, plastic bags leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Chi Feng plastic bag in leadership with the staff warmly welcome all inquiries negotiations to create the Chi Feng plastic bag a better future.