CNC Machining Parts, Metal Stamping, Casting Parts manufacturer / supplier in China, offering High Precision Industrial Standard DIN934 Stainless Steel Hex Nuts Zinc Plated Hexagon Head Nut, M3 M4 M5 M6 M8 M10 High Strength Stainless Steel DIN934 Hex Hexagon Nut, DIN982 DIN985 M5 M6 M8 M10 Blue Zinc Plated Hexagon Steel Nylon Insert Lock Nut and so on.