Johnson Centrifugal Technology - Saukville, WI (Serving Michigan)
Manufacturer, Custom Manufacturer
Custom manufacturer of forgings including gear forgings & gear blank forgings. Features include galling resistance. Forgings are made of materials including bronze, copper, stainless steel, aluminum bronze, manganese bronze & tin bronze. Capabilities include centrifugal technology. Markets served include medical, metal & plastic forming, pumps & valves, defense & mineral processing, petrochemical, hydroelectric & processing industries.
www.johnsoncentrifugal.com/copper.htm

GPi Metal Products - Milwaukee, WI (Serving Michigan)
Custom Manufacturer, Service Company
Custom metal forging services including drop, gear blank and impression forgings. Wide variety of forging methodologies including closed die forgings weighing from 0.5 to 500 lbs. and open die forgings ranging in sizes up to 10,000 lbs. Materials include steel, aluminum, bronze, nickel, titanium, corrosion resistant, and high temperature alloys. Capabilities include pressing, plating, polishing, heat treating, machining, metal forming, stamping, assembly and product/metallurgical testing. Additional services include assembly, casting, design, engineering, fabrication and tooling. Meets ASTM, SAE and AISI standards.
www.gpimetal.com/custom-metal-forging-servi...

Mueller Impact Co. - Port Huron, MI
Manufacturer, Custom Manufacturer
TS 16949 certified supplier of aluminum, brass & bronze forgings, produced to specifications. Applications include: valves, fittings, couplings, auto & ATV componenets, fire protection & gear blanks. High strength & corrosian resistant; with a variety of presses & tonnage available. Simulations software & technical laboratory available for design assistance.

United Brass Manufacturers, Inc. - Romulus, MI
Manufacturer, Custom Manufacturer
Manufacturer Of Brass Fittings & Forgings

Machine Tool Service, Inc. - Roseville, MI
Manufacturer, Custom Manufacturer, Service Company
Machining; Specializing In Custom Gear Racks, Precision Spur

Forging Specialties, Inc. - Detroit, MI
Manufacturer, Custom Manufacturer
Shapes Forged-Rings, Discs, Hubs, Shafts; Ferrous, Non-Ferrous