Since its foundation, Shenzhen Haofeng Zipper Technology Co., Ltd (HTZ) takes tech innovation as its mission, and contributes itself to special zipper manufacturing with craftsman spirit. It has made remarkable achievements and become the hidden champion for several special zippers. Its factories are located in Dongguan and Shenzhen city. HTZ is the largest manufacturer of fire retardatdant zippers in China. Main products include metal FR zipper and Plastic FR zipper. Zipper tape is made of meta aramid fiber or Dupont Nomex, which are inherently flame retardant, and plastic zipper teeth material is permanently heat resistant too. HTZ tested its zippers in SGS / ITS / UL, and they passed EN469 / NFPA1971 / NFPA2112 (UL Certificate #: MH63901). It aslo passed the test of GA-2014/GB8965.1-2009, which is conducted in Chinese National Firefighting Equipement Inspection Center. The zippers widely apply to fireman suits and other flame retardant protective clothing or workwear. HTZ zipper has been exported to more than 30 countries and regions, such as the United States, Germany, Poland, Canada, Belgium, Italy, Russia, Brazil, Peru, Argentina, Malaysia, India, Brunei, and Thailand. It enjoys high reputation in the industry, and has become first choice for FR zipper both in domestic and overseas markets. Multiple innovation patents distinguish HTZ from other factories and help it to stand out as a supplier who offers not only the highest quality but also high performance-price ratio. Besides FR zippers, HTZ produces other high quality zippers, --- nylon zipper, waterproof zipper, normal plastic zipper, metal Y teeth zipper, metal corn teeth zipper, etc. HTZ follows the same standard as the best well-known international zipper brand. It is proud to be the nominated supplier of numerous famous brands with its cost effective products.HTZ believes that professionalism achieves quality and quality builds up the brand. With this belief in mind, we're honored to present our customers from all over the world high quality zippers with fast delivery and competitive cost. Professionalism achieves quality and quality builds up the brand.