CNC Machining Parts, Metal Stamping, Casting Parts manufacturer / supplier in China, offering Stainless Steel Hardware Fasteners Fully Threaded Plain Hex Bolt Hexagon Head Bolt DIN 933, China Factory DIN982 Special Types Anti Theft Hex Nuts Plastic Insert Nylon Lock Nut, Carbon Steel Stainless Steel Hexagon Nut DIN934 and so on.