Thread, Zipper, Lace manufacturer / supplier in China, offering #5 75cm Two-Way Double Pull Sliders Aramid Fire Retardant Resin Zippers for Safety Gear, Custom Two Way Flame Resistant #5 56cm Double Sliders Metal Zipper for Uniform and Safety Gear, #5 Two-Way Metal Flame Resistant Zippers Double Sliders Fireproof Zipper for Industrial Uniform and so on.