Profile: Coronado Steel Co. is engaged in custom foundry production. We specialize in high detail permanent mold castings. We work with a wide array of alloys. Our extrusion dies are used for steel and aerospace. Our combustion zone products are used for power generation. Our mold products are used in glass and ceramic industries. We offer cast dies to produce permanent molds. We also provide stainless steel alloys, cobalt, tool steels and carbon steels.