Locks accessories stainless steel casting Item No.Casting(Lost wax casting)Key specification1.Material: stainless steel, carbon steel, alloy steel 2.Standard: ASTM\DIN\BS\JIS3.Surface finish: passivated, stain polished, mirror polished, e-coating and so on4.Weight: 0.03-60kgsMain production facility1. Casting facility: wax injector, paint mixer, medium-frequency induction furnace, box resistance ...