Metal Castings, Columbia Grinding, Flatwork Specialists, Precision Grinding Services Surface Grinding Blanchard Lapping Double Sided Lapping Double Disc Grinding Flat Honing Fine Grinding Deburring Part Grinding Part Washing Parallel Flat Disc Part Packaging Polishing Tumble Deburring; Stainless Steel Powdered Metal Concave Convex Surface Arter Flatness Inspection Parallelism Grinders Production Grinding Steel Metal Cast Iron Bronze Aluminum Brass Castings Alloy Tool Steel Plastic Metal Finish Rough High Volume Small ...

Metal Castings, Broaching Services; Casting Services; Deburring, Deflashing Services; Drilling Services; Grinding Services; Honing Services; Machining; Milling Services; Turning Services; J & M Machine Products specializes in precision machining of gray iron, steel, bronze and aluminum castings, as well as steel bar stock and brass and steel forgings. Located in Muskegon, MIchigan we serve a wide variety of industries including automotive, heavy truck, aircraft, recreational, industrial, military and petroleum ...