Product Type： Non-standard fasteners

Product Name： Non-standard special parts

Product Model：

Material: carbon steel stainless steel and copper
Mechanical properties: 4.8, 6.8, 8.8, 5.8, 9.8, 10.9 and 12.9
Surface treatment: natural color, galvanization, black, nickel, chromium plating, galvanized
Packing: carton, carton, sacks, tray