Knife, Otf Knife, Butterfly Knife manufacturer / supplier in China, offering 1.7" Titanium Alloy Coin Knife Mini Knife Fruit Knives, 5.7 "Otf Sk5 Carbon Fiber Art Knife with Removable Razor Blades, 10.7" Mt Otf-Halo V Automatic Knife CNC Aluminum Handle Give Kydex and so on.