Davidson Fabricating Inc

11 Hagerty Blvd , West Chester , PA 19382

CNC Machining Services

Get instant quotes for CNC Machining Services for custom sheet metal parts. We are ISO 9001:2015 and AS9100D certified. Send a CAD file or technical drawing to Davidson Fabricating, Inc and get a FREE estimate with price, lead time, and design-manufacturability feedback for your custom CNC parts.

Our CNC Machining Services

  • Waterjet Cutting
  • Plasma Cutting
  • Material Graining
  • Drilling, Countersinking, Tapping
  • Forming, Bending
  • CNC Mandrel Tube Bending
  • Punching
  • Grinding
  • Horizontal & Vertical Milling
  • Turning
  • CNC Routing


CNC Machining Services by DFI

We provide custom CNC machining services to any company looking for quality and precision. Our AS9100D certified machine shop can make any custom design, ranging from simple to complex, and run small-batch machining and high-volume production. Our services focus on various metals and alloys to meet your requirements and needs.

We guarantee to all buyers the quality of your custom sheet metal parts with our ISO 9001:2015, AS9100D certified quality management system, ITAR registration, AQL inspections and First Article, hardware traceability, and material certifications.

Metals for CNC Machining Services

We offer various metal alloys for CNC machining. Contact our team for questions regarding our availability, offer, and CNC machining capabilities for materials that may not be listed below. Our CNC machine operators can cut any metal alloy with precision and repeatability and have a long experience in many industries, including aerospace, automotive, military and defense, machinery, oil and energy, medical, robotics, and industrial. Request your FREE quote now.

Aluminum Alloys

We offer aluminum 2024, 5052, 6061, 6063, 7050, 7075, and MIC-6

Brass Alloys

We offer copper 260 and 360



Bronze Alloys

We offer copper C932




Copper Alloys

We offer copper 101 and C110



Steel Alloys

We offer steel A36, 1018, 1215, 4130, 4140, 4140PH, and 4340

Stainless Steel

We offer stainless steel 15-5, 17-4, 18-8, 303, 316 and 316L, 416, 410, 420, 440C, and Nitronic 60 (218 SS)

Titanium Alloys

We offer titanium grades 2 and 5




We offer Zamac 3




Why Choose Our CNC Machining Services?

Davidson Fabricating, Inc’s CNC machining services offer high accuracy with tight tolerances between +/-0.001″ – 0.005″, which make us the partner of choice for buyers and engineers for demanding applications. Our CNC machining services are versatile in creating custom parts for small production batches to larger productions of thousands of units and retaining the mechanical properties of the various metal alloys we offer. Depending on the unit number, size, and complexity of the custom part requested, our turnaround can be highly competitive for tight deadlines and deliveries.

CNC Machining Services FAQ

The CNC machining process is subtractive, and it means that material is removed from the feedstock alloy instead of added or layered.

We use grinders, lathes, and turning mills to cut, shape, and create different parts. We only use CNC machining for metals and alloys, and we do not handle any other materials. We cut, drill, mill, bore, and grind metals and alloys through computer-based control to ensure repeatability and quality. Unlike traditional machining, our process is more precise for industrial productions.

Here are the tolerances for machined parts:


  • +0.005”/-0.005” local tolerances across most geometries in metals.
  • The “As-Milled” finish requirements will have a minimum of 125 surface finish for CNC parts.
  • All fabricated parts have a 0.010” dimensional and 1° angular tolerance.
  • Tapped holes not explicitly called out as Features on the quoted CAD model may be machined to the diameters specified in that model.
  • Unless otherwise specified, no surface treatments such as anodized, bead blasted, powder coated, etc. will be applied.

Many different industries are using CNC machining services. The most common industries we work with are aerospace, aviation, automotive, transportation, robotics, machinery, oil and energy, and various consumer applications. Connect with our team to learn more about the end applications.

Start Your Project Today!

Contact our team to get a FREE estimate for all your CNC machining services needs. One of our specialists will get back to you shortly.