... -50USD/1000pcs Rivet Head Material:stainless alloy steel, aluminum alloy, copper alloy, low carbon steelMandrel Material:stainless steel ... , aluminum, carbon steelRivet Standard:DIN7337 A, GB/T12615--1990, ... : solid rivet, blind rivet, pop rivet.Nails: roofing nails, twist nails, double head nails.Our company is the TOP SUPPLIER for Beijing ...