James L Tracey Company

James L Tracey Company is a family-owned and operated business based in Aurora, Illinois. We pride ourselves on our honesty and integrity, and we firmly believe that you'll see the difference when you choose our company. If you are looking for machining of large castings, forgings, or weldments, we can help.

SKS Die Casting & Machining, Inc.

For seventy years, SKS has delivered aluminum and zinc die casting, machining, and finishing company furnishing complete components to all segments of industry. In operation since 1946, SKS enjoys an outstanding reputation of expert engineering, superior process/quality control, and prompt deliveries. In a typical year, the company serves 80 different customers and produces over 500 different parts. . Every component is manufactured to each customer's specific design and specification. The production volume for each component can vary from several hundred to several hundred thousand parts.


Our Approach:


SKS specializes in adapting precision-machined components to die casting production. Using statistical process-control techniques, we fulfill individual parts specification by developing the die casting process and machining/finishing procedures so that the required quality level of the part is met within the manufacturing operation. Subsequent inspection/quality control check points are More... employed on an AQL basis


 Successful, Innovative Results


 Using skillful engineering CAD design to meet specific customer requirements, SKS achieves standards of quality and precision that were previously thought to be unattainable with diecasting, including: metal soundness, machined dimensional tolerance controlled to 0.0002 inches, exceptional surface finishes.


 Our Facilities:


 SKS is headquartered in Alameda, California, the site of our die casting machining facility. Altogether, SKS has over 75,000 square feet of manufacturing area; we employ up to 75 production personnel on two shifts. SKS makes use of the most technologically advanced die casting and machining equipment available, together with complete in house design/engineering.

Monroe Marine Hardware

Fisher Barton

Fisher Barton is a premier manufacturing innovation partner for high wear and cutting components. Our expertise stems from our world-class talent who understand the behavior of material and the application of proprietary heat treating and surface engineering solutions that reimagine a component's lifespan beyond the core manufacturing capabilities of stamping, bending, forming, cutting, welding, machining, and casting. Eight locations in Wisconsin, Illinois, and Vietnam innovate blades and turf care components, bronze motion control products, industrial knives, and various other wear components. 


Fisher Barton is more than a source for high-quality parts; 


Fisher Barton is your partner for the highest quality solutions found - anywhere.

Advanced Prototype Molding, Inc.

Gupta Permold Corp.

Aluminum casting, State-of-the-art permanent mold process, ounces to 100+ lbs, complex shapes, high strength; competitive costing, undercuts and re-entrants, cast-in inserts, fine surface finish. Aluminum extrusion, heavy lbs/foot capability, complex shapes, variety of alloys, competitive costing and lose tolerance saw cutting. CNC machining, high-speed multi-axis milling, automated turning, precision tolerances. Turnkey program management, product assembly, metal finishing center, JIT warehousing. Quality, ISO 9001 certified, State-of-the-art digital x-ray & NDT, advanced CMM & metrology.

GPI Prototype & Manufacturing Services

GPI, with 25 employees, specializes in DMLS/DMLM for clients from Fortune 500 companies to university labs. They produce prototypes and end-use parts in metals like aluminum and titanium, using 10 metal additive manufacturing machines. Committed to cutting-edge technology, GPI holds ISO 9001:2008, ISO 13485:2003, AS9100:2009 Rev-C certifications, and ITAR registration, ensuring high-quality parts across medical, aerospace, and defense industries.

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Suppliers of CNC Machining, Metal Working, and Metal Working specializing in Engineering Services and Engineering Services: Extra large turning, Lathe 3 & 4 axis, and Milling 3 & 4 axis with ISO 9001 Certification

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