① color problem: Because of the background color of the plastic bag is deployed out with the kind of color and material, color number can not be exactly the same with the design, there will be little deviation (darker or lighter). Printing also has a certain color, please understand. ② size of the problem: the length of the bag by rolling copper printing straight through and pull body bags wholesale affect self-styled pocket, there will be 2-5mm deviation. There will be 0-3mm width deviation, particularly stringent requirements for size when ordering please explain, we will try to do the minimum error. ③ thickness problem: normal thickness error of plus or minus 0.003mm stickers ziplock type more self-styled pocket printing, using monolithic membrane cross folded, side sealing, plastic mouth and then paste in the side of the bag closed beta, common Materials are: OPP stickers, courier bags (multi-layer co-extruded film), PP, PVC and other ziplock bag can be used for internal and external packaging a variety of small items. Ziplock bag with raw materials to produce food-grade can store a variety of small food, tea closure pockets, seafood, moisture, water, pest control, prevent spilling; ziplock bag can also be used in clothing and other daily necessities packaging, and versatile. Antistatic masterbatch added ziplock blown film can be produced at a anti-static ziplock bag, usually used in the electronics industry. Loudi closure pockets, self-styled pocket quotes, Red Plastic Factory (certified merchants) are provided by Xiongxian red plastic factory. Red Xiongxian plastics plant (tztz89647.ynshangji.com) is specialized in "plastic film, food bags, garbage bags, craft bags, gift bags," the business, the company adhering to the "honesty, hard service" concept, to provide you with the most quality products and services. Welcome to inquire! Contact: Zhao floor.