Diamond Broach Co Map phone 3560 E 10 Mile Rd Warren, Michigan 48091 Flex Slotter Inc Map phone 3462 E 10 Mile Rd Warren, Michigan 48091 Hines Manufacturing Company Map phone 21887 Schoenherr Rd Warren, Michigan 48089 Metro Broach Inc Map phone 2160 E 9 Mile Rd Warren, Michigan 48091 Modern Broaching Service Map phone 23650 Roseberry Ave Warren, Michigan 48089 Sturdy Broaching Service Map phone 27711 College Park Dr Warren, Michigan 48088