Profile: Irving Polishing & Mfg. Co., Inc. specializes in fabricating and polishing stainless steel & other metals for fitting, foundry, pump, valve, filtration, piping, pharmaceutical and semiconductor industries. We provide various solutions for castings, fittings and industrial & high finish electropolishing needs. Our capabilities include machining, sizing to roundness, heli-arc welding and polishing ID & OD to 3A standards or higher finishes.