Pattern making

Great Lakes Castings has two internal pattern shops, one in Ludington, MI and one in Holland, MI. One is equipped to handle normal gating & rigging and the other has full CAD/CAM capabilities.

Machining a matchplate pattern.jpg
Hydro Machining #1.jpg
Hydro Machining #3.jpg
Hydro Polishing #1.jpg
Hydro Machining #2.jpg
Hydro Machining #4.jpg
Hydro Polishing #2.jpg