At US Bronze Foundry & Machine, Inc., we specialize in large sand and centrifugal castings. We can pour and machine all bronze alloys. Our foundry pours high quality centrifugal castings to an outside diameter of 124" (3.150 M), enabling us to produce the finest quality materials for the mining and refining industries. The casting weight limit for our shop is 35,000 pounds (15890 kg).