THC is a zipper brand owned by Jiangsu Rixi Zipper Co., Ltd., a Chinese manufacturer established in 1985. The company specializes in three main types of zippers: nylon, resin, and metal.
In 1992, Jiangsu Rixi upgraded its production lines with cutting-edge machinery from Germany and Taiwan. By 1998, the company became fully privatized and began marketing zippers under the THC brand name.
Thanks to its focus on durability and precision, the company now exports THC zippers worldwide — including the USA, Germany, France, Italy, Spain, Singapore, India, and Hong Kong.
All THC products comply with rigorous international standards such as ITS, SGS, STR, and Oeko-Tex Standard 100, ensuring they are safe for human use and environmentally responsible.
This makes THC zippers an ideal choice not only for apparel but also for backpacks, tactical gear, outdoor clothing, and heavy-duty applications.