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Our Equipment

Mill Department

• 15 Modern CNC Machining Centers
• 60.0" x 30.0" x 30.0" Max Capacity
• High-Speed Machining
• Metallic & Non-Metallic Machining
• Exotic Metals Machining
• Dimensional Accuracy within ±.0002”

cnc machine tool

(2) Fadal 4020HT VMCs

• 10,000-rpm Spindle
• 40.0" x 20.0" x 20.0" Capacity

(1) Fadal 6030 VMC

• 10,000-rpm Spindle
• 60.0" x 30.0" x 30.0" Capacity

(4) Fadal 4020 VMCs

• 10,000-rpm Spindle
• 40.0" x 20.0" x 20.0" Capacity

(2) Fadal 3016 VMC

• 10,000-rpm Spindle
• 30.0" x 16.0" x 20.0" Capacity

(6) Fadal 2216 VMCs

• 10,000-rpm Spindle
• 22.0" x 16.0" x 20.0" Capacity

(5) Bridgeport Knee Mills

15 Modern CNC Machining Centers

cnc machine tool

Lathe Department

• 12 Modern CNC Turning Centers
• 2.0" Max thru Spindle
• Swiss-Type Automatic Turning
• Metallic & Non-Metallic Machining
• Exotic Metals Machining
• Dimensional Accuracy within ±.0001”

(1) SMT SL1500 CNC Lathe

• 6.0" Chuck
• 6k Spindle

(1) SMT SL2000 CNC Lathe

• 8.0" Chuck
• 4.5k Spindle

(1) Star SR-20J CNC Swiss-Type Automatic Lathe

• .625" Max Turn Dia
• 10k Spindle

(2) Star SR-20RII CNC Swiss-Type Automatic Lathes

• .78" Max Turn Dia
• 10k Spindle

(1) Nakamura-Tome Slant 1 Turning Center

• Fanuc 11t Control

(1) Supermax GT-250A CNC Lathe

• 24" x 12" Capacity

(5) Supermax CNC Lathes

• 1.5" thru Spindle
• 6k Spindle

(4) Hardinge Chuckers

(1) Graziano Engine Lathe

9 Modern CNC Lathes

Miscellaneous Equipment

Amada Laser Marking Machine

Chevalier FSG-1A618 Automatic Surface Grinder

Amada HDA250 Automatic Horizontal Saw

Epilog Fiber Mark Laser Engraver

• 24" x 12" Capacity

Belco Shrink Wrapper

surface grinder
Surface Grinding • Sawing • Marking

Finishing Department

(5) Baldor Buffers

(2) Baldor Sanders

(3) Trinco Bead Blasters

Complete Metal Finishing

Quality Assurance Department

Masterview Comparators

Wilson Hardness Tester

Mitutoyo Height Gages

Brown & Sharpe Height Gage

Surface Plate - 36" x 48"

Mitutoyo Jo Block Set

Deltronic Pin Gage Sets

Micrometers & Calipers

Dial Bore Gages

Ring & Plug Thread Gages

Pin Micrometers

Depth Micrometers

ISO 9001:2015 & ISO 13485:2016 Registered

24 Modern CNC Machine Tools

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Materials

JMG Can Machine These Materials

Aluminum Alloys

2011 • 2017 • 2024 • 2219 • 5052 • 6061 • 6063 • 6262 • 7050 • 7075 • K100 & More

Plastics

Acrylic • Delrin® • Polycarbonate • Polyethylene/UHMW • PEEK® • Nylon • Teflon® • Vespel® • Ultem® & More

Stainless Steel

13-8MO • 15-5PH • 17-4PH • 300/400 Series • Nitronic • AM-355 & More

Brass & Bronze

200/300 Series Brass • 400/500 Series Bronze • Ampco • Silicon & Manganese Bronze • Aluminum Bronze & More

Carbon Steel

1018 • 1025 • 1040 • 1045 • 1112 • 1117 • 1144 • 1215 • 12L14 Ledloy & More

Copper

100 Series OFE/OF/ETP/DHP Copper • Tellurium Copper • Half- and Full-Hard & More

Titanium

6Al-4V • 6Al-6V-2Sn • 6Al-7Nb • 8Al-1Mo-1V • 10Al-2V-3Sn • CP 1, 2, 3 & 4 • Ti-1100 & More

Composites & Matrix Material

JMG Can Provide These Processes

Plating & Coating

Anodizing

Black Oxide Coating

Cadmium Plating

Chemical Film Coating

Chromate Conversion Coating

Chrome Plating

Dry Film Lubrication

Electroless Nickel Plating

Nickel Plating

Painting & Powder Coating

Zinc Plating

Other Processes

Heat Treating

Electropolishing

Hand Polishing

Passivating & Cleaning

Glass Bead Blasting

Welding & Brazing

Laser Marking

Packaging & Shrink Wrap

All processing is performed by approved outside suppliers as a value-added service for our customers.