Prestige is a domestic manufacture of washers and stampings since 1967.  Materials we stamp include, aluminum, brass, bronze, copper, low and high carbon steels as well as high strength, pre-tempered and stainless steels with a thickness rance of .020" through .375"Heat treat processes provided include case hardening, carbonitride, through hardening, superficial hardening, and bright annealing. Plating finishes include zinc, copper, brass, nickel, anodizing, phosphate, organic phosphates, dacromet, and mechanical and hot dip galvanizing.