Din 127
spring washers,washers,fasteners manufacturers Size:From 2 mm to 52 mm
washers,washers fasteners,washers manufacturers Material:Low carbon steel, Alloy steel and st. steel(A2/A4)
spring washers,washers,fasteners Surface: Plain, Zinc plate
Deals in manufacturing and exporting screwdriver bits such as industrial screwdriver bits, customized screwdriver bits and abrasion resistance screwdriver bits.