Case Study – THE BIG “O” COMPANY
The Big “O” Company manufactures large hydraulic units. One of the most difficult items to manufacture is the hydraulic cylinder. The cylinder housing is fabricated from a malleable iron casting. The housing is machined to close tolerances, and the slightest discrepancy in either material or machining means a total loss. Machine cycle time on a typical housing is approximately sixteen hours. For several years, castings […]