The second black closure pocket, did you know the product specifications, thickness. Specifications This easy to handle, the amount on the line ruler a transparent closure pockets, thickness, then need the help of professional tools micrometer to volume. But the average customer does not have this tool, if you do not know the thickness, then tell you to custom-made size, packaging purposes, by us to estimate the thickness of approximately how many pockets should be closed around the thick wire, because the thickness are made Chinese medicine closure pockets, some people like a thick, some people want to be thin for cost considerations are there, so specific to the sample to decide. Ziplock type very much, uses a monolithic film style cross folded, the two sides are heat-sealed, measured at the side of the bag labeled plastic mouth, it is also called self-adhesive bags, now more common material mainly: PE, PP, PVC and other materials, ziplock more applications in many industries, is currently available for a variety of small items of packaging, and is very convenient and simple to use. Why ziplock by users alike? Mainly because this ziplock bag with moisture, water, pest control, etc. role, so the development in the food industry more widely. Red Plastic Factory (map), automatic closure pockets, Guangdong closure pocket by plastics plant Xiongxian red. Red Xiongxian plastics plant (tztz89647.ynshangji.com) adhere to the "people-oriented" business philosophy, with a professional staff, and strive to provide the best products and services to contribute to society, and welcome new and old customers throughout the visit and sincere cooperation for a better future. Red Plastic Factory - your trusted friend, Company Address: Meng Xiong Xiong Zhou Road south plate red plastic factory, Contact: Zhao floor.