White courier bags Dongguan City bridge Kai Chi Plastic Factory With the development of the times, almost all around the world to implement policies to limit the use of plastic bags, courier bags are also included, and in a series of policies and propaganda, people are taught ideology bags seem to be known as "Environmental kill / hand" in the title, harm can be described as popular bags: plastic bags in the natural environment for hundreds of years in order to be degraded, throwing phenomenon affecting urban appearance, then burn landfill soil contaminated air courier bags, and even blocked the sewer, by animals eating more. People simply hate the endless plastic bags customized logistics and express, can people had to continue to use plastic bags, plastic bags, a lot of time if less really can not. Courier bags Dongguan City bridge Kai Chi Plastic Products Factory divided by material: PE into LDPE, LLDPE and HDPE etc. Divided by the production process: PE-pocket, ziplock bag, zipper bags, envelopes, bags, punching bag, hand in hand bags, zipper bags, PE film. 1, PE-pocket for the most simple production process Dongguan courier bag production, after the film blowing machine, bag making machine and then cut one by one on top of the bag, bottom seal. 2, ziplock bag is machine blown film with a bone when the strip, you can manually seal. Unlike zipper bag thick courier bags supply, generally easy to confuse the two bags. 3, zipper bag is made of PE film, plus two in the above folder chain (this folder chain is out separately) made bags, bags on both sides generally have relatively wide indentation, but no ziplock bag. Ziplock less color printing, zipper bags can be printed and complex patterns. Thickening courier bags supply, Kay Chi plastic (certified), courier bags provided by the Dongguan City bridge Kai Chi Plastic Products Factory. Dongguan City bridge Kai Chi Plastic Products Factory (kzsj168.com) is an industry leader in Dongguan, Guangdong, plastic film over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Kai Chi leadership in plastic with the staff warmly welcome all inquiries negotiations to create Kai Chi plastic a better future.