20%的產量尺寸:M1-M10 螺栓專用材質:鐵、不銹鋼、黃銅、鋁專用零件生產:精密螺絲制式螺絲自攻螺絲螺栓
50% of productionSize: M1 - M10Typical materials: steel, stainless stell, brass, aluminiumParts produced:v