Investment casters demand the best of both worlds: quality and consistency. That’s why they turn to the C-M Group. The one source for Cannon Muskegon nickel base superalloys, cobalt base alloys and stainless steels. Proven alloys like CMSX-4®, improved CMSX-4® [SLS][LA+Y] for increased process flexibility and yield, and the new CM 939 Weldable® Alloy.