McDowell & Company

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CNC Precision Machining

McDowell & Company specializes in high precision manufacturing in many industries, such as aerospace and semiconductor.

Maximum CNC milling travel capabilities are 20”X21”X50” and maximum CNC lathe swings are 18 inches. Strong experience in close tolerance machining and 3D surfacing.

  • 4 axis capability as well as indexing table ready.
  • Our lathe department is equipped with live milling and bar feeders.
  • Our production is equipped to run quantities as low as 1 for R&D and as high as 1000s for production.
  • We offer blanket order capabilities to save inventory costs for customers.
  • Processing capabilities include horizontal and vertical saw.

In-house supply of high demand material:.

  • Aluminum: 2024, 5052, 6061, 7075
  • Stainless steel: 300 and 400 series including 1/4 hard and 1/2 hard as well as 17-4 and 15-5
  • Plastics: nylons, DuPont™ Vespel®, Ultem®

Our commitment to quality is unparalleled; our equipment includes a Coordinate Measuring Machine (C.M.M.) with an accuracy of 0.00007” and repeatability down to 0.00005”.

All products have complete trace-ability through MCD Document Flow, from the foundry as raw material, to first article inspection, to delivery documentation. Utilization of digital surface measurement, calibration, product trace-ability and stamping/etching.

  • FAI (First Article Inspection) and COC (Certificate of Conformance) form included with every shipment.

Anodize, plating, powder coating, cadium, gold/silver/pewter/chrome, passivation, ultrasonic inspection, magnetic particle inspection, penetrant, etc. services available.

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