“TINA GIA Tiannajier†brand was established in Hong Kong in 1996. “Tianxiang Fashion Design Co., Ltd.â€; the company introduced various fashion information at the forefront of Europe and France; in 2001 established the brand's domestic market operation company – Shanghai Tixiang Clothing Co., Ltd. is a professional clothing company integrating design, production, sales and warehousing. Plastic zipper is also called as resin zipper, derlin zipper, delrin zipper and vislon zipper. It is actually a kind of zipper product which uses plastic POM as the main raw material and is processed by injection molding machine according to the specific product mold. This kind of zipper will be dyed in the subsequent processing process to make its external shape more beautiful. There are many types of teeth shapes for choices. Colors are various for options as well. resin zipper, derlin zipper, plastic zipper, vislon zipper, plastic resin zipper RR Zipper , https://www.rrzipper.com