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Download Our Capabilities PDF

Manufacturing Services

Production CNC Machining

We offer manufacturing services for complex machined components from 10 to 10,000+ pieces. Our core competency is working on projects with repeating orders and production volumes that allow us to develop scalable processes.

Pre-Production Rapid Prototyping

We offer quick turnaround prototypes with the goal of being involved from concept to prototype to production. We pride ourselves on quick communication and have a track record of 100% on-time delivery. Give us a call, and we can make it happen!

Manufacturing and DFM Consulting

We can accelerate your product development by taking your concept or design and optimizing it for manufacturability. When engineering parts for production, it’s critical to design with the manufacturing process in mind to maximize the quality, consistency, and economy of manufacturing.

Workpiece Dimensions

  • Common Component Sizes: We regularly work on small components between a penny and a tissue box in size. But have the capabilities and experience to machine much larger parts as well.

  • Maximum Component sizes:

    • Maximum Machine Travel (5-Axis): 23.6” (600mm) X 21.6” (550mm) X 17.7” (450mm)​

    • Maximum Weight (5-Axis) 661 Pounds (300 Kg)

Materials

  • Aluminum Alloys: 6061, 7075, 7175, 2618, etc.

  • Stainless Steels: 15-5, 17-4, 13-8, 300/400 series, etc.

  • Titanium and Nickel Based Alloys: 6AL-4V, 6AL-6V, Inconel, Hastelloy, Monel, etc.

  • Plastics: Delvin, ABS, PEEK, HDPE, Nylon, Acrylic, UHMW, Specialty Plastics, etc.

  • Microfluidics Materials: Polycarbonate (PC), Topas (COC), Zeonor (COP), ect.

  • Steels: Alloy Steels (4140, 4130, 4340, etc.), Carbon and Tool Steels (D2, A36, 1018, 12L14, etc.), Specialty Steels (Maraging Steel, Ferrium C61, etc.)

  • Other Types of Materials, Castings, Forgings, and Assemblies

Surface Prep and Marking

  • Vaporing Honing 🗹

  • Glass Bead Blasting 🗹

  • Vibratory Tumbling

  • Polishing 🗹

  • Serialized Engraving 🗹

  • Laser Marking

  • Pad Printing

  • Heat Treatment: Annealing, Stress Relieving, Vacuum Heat Treating, Carburizing, Gas Nitriding, etc.

(🗹 Processes performed by LHM Engineering)

Surface Treatment

  • Anodizing: AMS 2469, AMS 2471, AMS 2472, AMS 2482, MIL-PRF-8625, ect.

  • Chemfilm: AMS 2473, AMS 2477, MIL-C-5541, MIL-DTL-5541, MIL-DTL-81706, etc.

  • Passivation: AMS 2700, ASTM A380, ASTM A967, AMS QQ-P-35, etc.

  • Electropolishing: ASTM-B912, etc.

  • Nickel and Electroless Nickel Plating: AMS-QQ-N 290, ASTM B689, etc.

  • Black Oxide: AMS 2485, MIL-C-13924, MIL-DTL-13924, etc.

  • Powder Coating

  • Other Specialty Plating

Specialty Processes

Processes preformed by LHM Engineering's Trusted Vendor Network

  • Industrial Sewing

  • EDM: Wire EDM, Sinker EDM, and EDM Hole Popper

  • Grinding: Cylindrical Grinding, Surface Grinding, Polygon Grinding, Gear Hobbing and Grinding

  • Sheet Metal: Laser Cutting, Stamping, Water Jetting

  • Additional Machining Processes: Honing, Gun Drilling, Swiss Turning, etc.

Assembly and Packaging

  • Packaging and barcoding

  • Final quality control

  • Sourcing of off-the-shelf and specialty components

  • Product assembly

  • Press fitting and torquing hardware

Download Our Capabilities PDF

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