According to the production process is often divided into plastic bags, package bag. According to raw materials: high pressure polyethylene plastic, low pressure polyethylene bags, polypropylene bags, PVC plastic bags. According to shape classification: vest pocket, straight bags, three-dimensional bags, square bottom bags. Closure pockets, tape bags Supply color opp bag, special bags. Plastic bags including plastic bags and plastic film bags. The former has a light weight, high strength, corrosion resistance, etc., after adding the plastic film liner can be moisture moisture; bags light 2.5kg less load on the first card color opp bags, medium bags deadweight 25-50kg, heavy bags load 50-100kg. The latter light load in 1kg bags or more; medium bags load 1-10kg; heavy bags carrying 10-30kg; more than Container Load 1000kg Yiwu Chi Feng plastic 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. Flexible packaging material to be made final before you can use all kinds of bags. Bag there are two ways, one is the use of roll film packaging manufacturers use in an automatic packaging machine filling and molding packaging for a variety of bags; the other is due to the mechanism of the bag and then into a variety of bags filled contents . Making precise control of professional color opp bag, pouch-type appearance, change bag big bag type more, so, in quite a few cases, first made bags. The main varieties of bags are: triangular envelope (palms envelope), back seal bags, folding help (organ bags), upright bags. 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. Supply color opp opp bags color bags _ _ Chi Feng plastic bag provided by Yiwu Chi Feng plastic bag factory. Yiwu Chi Feng plastic factory (tzbdv9058207716.cn.gongchang.com/) strong, credible, Jinhua in Zhejiang plastic bag industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Chi Feng plastic bag into the brilliant and you work for a better future!