In the subtractive manufacturing process, layers of material are removed from a stock piece to produce a custom part. The process is suitable for a range of materials, including wood, plastic, and metals. Ultimately, the automated nature of CNC machines makes it possible to produce parts very accurately.
However, operating CNC machines in-house requires technical expertise and high upfront cost. That’s where this list of CNC online services comes in!
In picking machining shops, we took the following into consideration:
Of course, not all of the CNC online services listed here perfectly meet all the qualities listed above, but each meets at least one or two conditions, and all have a proven track record.
Xometry is an industry leader in machining services. Customers upload their CAD files to Xometry’s online Instant Quoting Engine, and they receive a quote in just seconds. Due to their massive partner network, Xometry will machine almost any part – the company integrates seamlessly with over 3,000 manufacturing partners in the United States, including facilities that are ITAR-qualified.
These partners support the latest CNC machining and turning process, provide remarkable finishes, and support a high level of part complexity. Xometry can also machine and inspect any 2D drawing to make sure the CNC machined parts are of the best quality.
Its CNC finishes include powder coat, milled, bead blast, anodized (Type II or Type III), and custom finishes.
Advantages of Using Xometry:
Materials: Works with over 50 metal and plastic materials.
3D Hubs recently added a CNC machining service because they figured the opportunity for custom, on-demand manufacturing is much bigger than 3D printing alone. The CNC machining model is similar to their 3D printing business model: Independent CNC service providers connect to a community network and receive tasks from customers through the company’s extensive network. 3D Hubs updates prices based on material and location and also specifies turnaround times.
They offer the following finishes: Smoothing, anodizing, powder coating, electropolishing, brushing, black oxide/blackening, hardcoat anodizing, bead-blasting, and many more.
Advantages of Using 3D Hubs:
Materials: A wide range of metals, including brass, alloy steel, titanium, mild steel, tool steel, aluminum, and stainless steel; as well as a wide range of plastics, including POM (Delrin), nylon, PTFE (Teflon), PEEK, polyethylene, ABS, polycarbonate, and PVC.
3D Hubs has a network of manufacturing partners that gives customers easy access to diverse machining capabilities for all manufacturing needs.
Fictiv is creating a new environment where software enables access to fast, high-quality manufacturing. The CNC online service provider is breaking barriers to facilitate access to the tools and services required to bring physical products to life.
Advantages of Using Fictiv:
BDE Manufacturing Technologies is a state-of-the-art CNC machine shop that combines old-fashioned craftsmanship with the latest technology to provide innovative solutions for clients. It’s the company’s mission to remain ahead of the technology curve to become a strategic partner to its customers’ success. BDE provides quality services and is defined by precision services backed with innovative thinking.
BDE Inc meets industry certifications like ISO, ASTM, ASME, ASNI, Mil-Spec, and RoHS. It serves a wide range of industries: motorsports, aerospace, energy, High-tech, medical, semiconductor, ATV, food, machine tool, electronics, and military.
Advantages of Using BDE Inc:
Metals such as cobalt, aluminum, carbon steel, molybdenum, brass, magnesium, titanium, bronze alloys, stainless steel, alloy steels, nickel, carbide, beryllium, steel, and tungsten.
CNC Machining Capabilities:
These tasks can be accomplished by either a 3-, 4-, or 5-axis machine that is capable of achieving tolerances of ±0.0002 in, or ±0.005 mm
Pennsylvania-based Astro Machine Works offers a range of custom CNC machining services for various manufacturing industries, both large and small. Their machining services can cover smaller production runs, prototyping, and special blanket order arrangements.
Astro Machine Works is known for its fast turnaround times, regardless of the client’s project size and scope. This makes it easier for clients to keep up with their demanding production schedules.
Advantages of Using Astro Machine Works:
Materials: Astro Machine Works hasn’t exclusively listed the materials that they can CNC machine.
CNC Machining Capability:
Flinchbaugh brags about having around 20 types of CNC machining equipment, which makes it machine shop capabilities extensive. This CNC online service provider configures its equipment with ESPIRIT, which is a trusted CAD/CAM software that optimizes its machining process together with the quote times.
The Advantages of Using Flinchbaugh
Materials: Aluminum, extrusions, stainless steel, copper, forgings, plastics, casting, and more.
CNC Machining Capabilities:
Protolabs prides itself for having hundreds of mills and lathers, and its CNC machining service is designed for both prototyping and low-volume production of end-use components.
Advantages of Using Protolabs:
Materials: More than 30 different metal and plastic materials. The materials range from nylon, stainless steel, polycarbonate, copper, aluminum, PEEK, ABS, and magnesium.
CNC Machining Capabilities
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