Toledo Castings 1215 W Bancroft St Your prototype aluminum casting can be made by either plaster or sand casting methods . The geometry of the casting dictates which process will be used. The aluminum alloys that we pour our casting out of are: 201, 319, 356, 380 and 390. We can also provide a T5 and T6 Heat Treat if so required. We have our own ovens for quick turnaround. Toledo OH Castings Seaport Mold and Casting Corp www.seaportmold.com casting aluminum prototype bronze tooling foundry aluminum foundry match plate prototype aluminum casting castings aluminum tooling match plate alloys alloys alunimum aluminun brass zinc plaster air set sand mold molds casting aluminum prototype bronze tooling foundry aluminum foundry match plate prototype aluminum casting castings aluminum tooling match plate alloys alloys alunimum aluminun brass zinc plaster air set sand mold molds Business Reviews Seaport Mold and Casting Corp Testimonials