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	Port City Castings Corporation Newest , 80,000 sq. ft. facility Casting machines range from 800 to 1600 tons A380 Aluminum Alloy products All casting processes are automated. Visi-trak casting process monitoring technology Extensive CNC and conventional machining capability Extensive mechanical assembly experience Secondary casting surface finishing Extensive quality control facilities and tools. Complete measurement and testing lab including manual and CNC coordinate measuring machines, X-ray, etc.
	Muskegon Castings Corporation Specializes in higher volume casting applications 40,000-sq. ft. facility Casting machines range from 600 to 800 tons A380 Aluminum Alloy products All casting processes are automated. Visi-trak casting process monitoring technology Extensive machining and mechanical assembly capability Secondary casting surface finishing (shot blasting, deburring Extensive quality control facilities and tools.
	Port City Metal Products 24,000 sq. ft. facility Melting of the material is handled independently at each manufacturing cell, allowing us to manufacture castings in a variety of alloys Press sizes range from 450 to 650 tons Conventional aluminum and zinc die casting All casting processes are automated. Visi-trak casting process monitoring technology Extensive machining and assembly capability Secondary casting surface finishing such as polishing, shot blasting, and vibratory Extensive quality control facilities and tools Tumbling, vibration, or thermal de-burring processes replace costly trimming operations
	Mirror Image Tool Offers some of the industry's best design and construction of secondary machining equipment and CNC machine work holding. Specializing in the design and construction of dies, machine work holding / fixtures, gauges. Wide variety of prototype part capability. Our tooling capabilities ensure in-house control over every aspect of the manufacturing process. All capabilities / products include: CAD design CAD/CAM programming Die cast dies Injection molds Secondary machining fixturing Automation development Prototypes Low volume production machining
	Port City Custom Plastics and Metals Provides plastic injection molding, overmolding of plastics on metal, and miniature zinc die casting (up to .4 pounds) Extensive experience in numerous plastic resins and zinc alloys Plastic injection molding machines from 35 to 500 tons Zinc casting is performed with Techmire brand casting machines. Zinc business unit specializes in small, complex, flash free parts (no trimming) For small zinc die castings, this process offers advantages over conventional processing including: Faster cycle times Tighter tolerances Instant response to process variation Lower overall cost Faster turnaround times Tumbling, vibration, or thermal de-burring processes replace costly trimming operations
	Port City Tech Manufacturer of titanium and stainless steel orthopedic and spinal implants ISO 13485 certified facility ISO 14001 expected May 2011 Patented technology devices
	Alloy Resources Corporation Metal Smelting Operation of a variety of materials Supports the raw material (smelting) needs for the PCG for Aluminum and Zinc Alloys With control over the smelting process, PCG is capable of better controlling the chemistry of materials and costs