Grey Iron Casting Manufacturers in Oklahoma

SP Foundry is the foundry to contact if you are looking for ductile iron castings and gray iron castings from 25 to 1,500 pounds. We produce quantities from 25 to 5,000 pounds and have two molding lines—14/14 flasks, 28”x40”, 500 molds daily; 22/22 flasks, 44”x56”, 100 molds daily.

At Ferroloy, we manufacture high-quality grey iron castings designed to meet the performance requirements of industrial, commercial, and specialized applications. Our company focuses on delivering cast components that combine dimensional consistency, durability, and dependable mechanical performance.

Oil City Iron Works, Inc. is a jobbing shop foundry in Texas specializing in Gray and Ductile Iron Castings, with a large CNC Machine Shop, modern Pattern Shop, Heat Treatment Furnaces and a Surface Coating facility. Since 1866, we have continued to expand the diversity of our products and are dedicated to quality with our ISO 9001:2015 Certification. We guarantee that you will come away satisfied with the work we have done, since our Customers are our number one priority! How can we serve you today?