Profile: Bonell Manufacturing Company specializes in designing precision machined rotating components. Our services include grinding, turning, boring, honing, fabricating, weld overlay, heat treating, dynamic balancing, hydro testing, flow testing, annealing and straightening services. Alloy steel shafts with 14 inches diameter can be cut from stock, machined and grounded. The materials we use include ductile iron, hastelloy, thru-hardened iron, tool steel, mild steel and bearing steel. We also offer chrome plating, carbide coating, nickel plating, forgings, ceramic coating, copper plating and casting services.