NRB Metals LLC is a privately owned metal casting foundry located in Saint Charles, Minnesota, specializing in high-quality iron and steel castings. With approximately 26 years of industry experience, the company combines skilled craftsmanship, modern foundry equipment, and responsive customer service to deliver dependable casting solutions for a wide range of applications. The company operates a sand-casting foundry utilizing no-bake molding and induction melting furnaces capable of producing various grades of ferrous castings. Its capabilities include carbon steel, low-alloy steel, stainless steel, gray iron, ductile iron, high-chrome iron, Ni-Hard, Ni-Resist, and other specialty materials. NRB Metals also provides comprehensive casting quality testing, including ultrasonic, radiographic, chemical, physical, hardness, pressure, and destructive testing. With flexible production capabilities, quick turnaround times, and a strong commitment to workmanship, NRB Metals works to meet demanding customer specifications while providing reliable delivery and cost-effective casting solutions.