Castle Metals is a leading provider of metals, services, and supply chain solutions. We distribute and process alloy, carbon, stainless steel, nickel, aluminum, titanium, brass, cast iron, and chrome. As a global leader in the metals business since 1976, we focus on processing and other value-added services to meet the unique requirements of various industries.

Our unique blend of premium product offerings, on-demand engineering, and industry expertise means we can solve any filtration challenge, no matter how big or small. We design and manufacture all our products in the U.S., and routinely create custom solutions when off-the-shelf products won’t do the job perfectly. We are the hydraulic oil filtration specialists. When you deal with COMO,... Read More about Como Filtration Systems