CNC Machining Parts, Metal Stamping, Casting Parts manufacturer / supplier in China, offering M3-M48 DIN982 DIN985 Stainless Steel Hexagon Hex Head Self Locking Nylon Insert Lock Nut, 3.5*25mm C1022A DIN 18182 Phillips Black Bugle Head Self Drilling Screw Drywall Screw, Carbon Steel Pan Head DIN7981 Self Tapping Chipboard Screw with Blue White Zinc Plated and so on.