Fasteners, CNC Parts, Hex Bolts manufacturer / supplier in China, offering Hexagon Wrench / Allen Key /L Wrench Tool 1.5-8mm Flat Head Hexagon Socket Hex Allen Wrench, Made in China High Quality Acrylic Bolt and Nut PC Transparent Acrylic Plastic Hex Nut, M4 M5 Nylon Round Head Screw Plastic Cross Pan Machine Screws PA66 White 5-50mm Length and so on.