CNC Machining
Tight tolerances and finishing capabilities, as fast as 2 days.
Sheet Metal
Experience the versatility & cost efficiency with flexible application options.
Injection Molding
Production-grade steel tooling, as fast as weeks.
Die Casting
Create high quality custom mechanicals with precision and accuracy.
3D Printing
FDM, SLS, SLA, PolyJet, MJF technologies.
Compression Molding
Experience lower tooling costs with high-quality durable parts.
Urethane Casting
Production quality parts without the tooling investment.
We exist to eliminate bottlenecks in new product development by integrating the people, processes, and platform you need to source custom parts.
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By providing immediate quotes and expediting production, you can slash cycle times by up to 50%.
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A2 Tool Steel
ABS
Acrylic
Aluminum
Brass
Bronze
Cast Iron
Copper
Delrin
Garolite G-10
HDPE
Nylon
PEEK
Polycarbonate
Polypropylene
PPS
PTFE
Stainless Steel
Steel
Titanium
UHMW
Ultem
A2 Tool Steel
| Name | Applicable Materials | Colors | Can be applied with | |
|---|---|---|---|---|
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Alodine | Aluminum | Clear, gold | Media Blasting, Tumbling, Type II Anodizing* Type III Anodizing*, Type III Anodizing with PTFE* |
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Anodizing | Aluminum | Clear, black, grey, red, blue, gold | Media Blasting, Tumbling, Alodine* |
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Black Oxide | Steel, Stainless Steel | Black | Media Blasting, Tumbling, Passivation |
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Electroless Nickel Plating | Aluminum, Steel, Stainless Steel | — | Media Blasting, Tumbling |
|
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Electropolishing | Steel, Stainless Steel | — | — |
|
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Hand Polishing | Acrylic | — | Enhanced cosmetic appearance |
|
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Media Blasting | Aluminum, Steel, Stainless Steel, Brass, Bronze, Copper | — | All post processes except Electropolish and Powdercoat |
|
|
Nickel Plating | Aluminum, Steel, Stainless Steel | — | Media Blasting, Tumbling |
|
|
Passivation | Steel, Stainless Steel | — | Black Oxide, Electroless Nickel Plating, Zinc Plating, Tumbling, Media Blasting |
|
|
Powder Coating | Aluminum, Steel, Stainless Steel | Black (20% or 90% gloss), white (20% or 90% gloss) | — |
|
|
Tumbling | Aluminum, Steel, Stainless Steel, Brass, Bronze, Copper | — | All post processes except Electropolish and Powdercoat |
|
|
Vapor Polishing | CNC Polycarbonate (Clear, Black) | — | Enhanced cosmetic appearance, near optically clear applications |
|
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Zinc Plating | Steel, Stainless Steel | Clear: light blue coating, black: glossy black coating | Media Blasting, Tumbling, Passivation |
* = Depending on the machining process, Unofactory accepts parts up to 48" in length. For larger parts, please consult with our team. It is important to note that the tolerances listed here are minimums for an ideal case, and looser tolerances may be necessary depending on the process, material choice, or part geometry.
|
Metals, PEEK, And ULTEM With Drawing |
Other Plastics With Drawing |
No Drawing | |
|---|---|---|---|
| Linear Dimension |
+/- 0.01 mm +/- 0.0003 inch |
+/- 0.05 mm +/- 0.002 inch |
ISO 2768 Medium |
|
Hole Diameters (Not Reamed) |
+/- 0.008 mm +/- 0.0003 inch |
+/- 0.05 mm +/- 0.002 inch |
ISO 2768 Medium |
| Shaft Diameters |
+/- 0.004 mm +/- 0.00016 inch |
+/- 0.05 mm
+/- 0.002 inch |
ISO 2768 Medium |
Depending on the machining process,Unofactory accepts parts up to 48" in length. If you have larger parts, please chat with our team. Also note that the tolerances listed here are minimums for an ideal case and looser tolerances may be required depending on the process, material choice, or part geometry.
Download Tolerance ChartWhat minimum thickness can I incorporate into my design to prevent warpage?
Typically, we recommend a minimum wall thickness of 0.5mm for metals and 1mm for plastics. However, these values largely depend on the size of the part; therefore the larger the part size, the higher the recommended minimum wall thickness should be. Please keep in mind that this does not imply that wall thicknesses with lesser values are unachievable. These recommendations are simply thresholds to limit the risk of warpage.
What size of fillets are added when no specific fillet is specified by the 3D model or drawing?
If a specific fillet radius is required, please specify. If not, the fillet radii that allow for easy machining will be added based on the machinist’s discretion. For a general idea, internal vertical edge radii could be >1/3*Depth and internal horizontal edges may be left sharp or have a 0.5mm to 1mm radius.
What is a CNC turning center?
A CNC Turning Center performs a turning type operation. CNC lathes, or turning centers, have tooling mounted on a turret which is computer-controlled. CNC Turning is a process in manufacturing where workpieces are rotated as various tools are used to remove material and create the desired shape.
What is the difference between rough turning and finish turning?
Rough turning removes as much material as possible without a focus on accuracy and surface finish, getting the workpiece close to the desired shape. Finish turning “finishes” the process, producing the desired smoothness and accuracy.
What is the difference between CNC turning centers and CNC lathes?
CNC lathes are most often only 2 axis machines with one spindle. They also don’t have high production capabilities and typically don’t have a protective enclosure around the machine. CNC turning centers are more advanced versions of CNC lathes with up to 5 axes and more versatility in cutting ability. They also offer the ability to produce higher volumes and usually integrate milling, drilling, and other capabilities.
What are the benefits of CNC turning?
In addition to using turning tools, a CNC turning center can also be equipped with rotating cutters such as end mills or drills, which allows for greater freedom in machining, such as having the ability to handle asymmetrical features in parts. This increases production speed and efficiency, cost-effectiveness and safer operations. Several aspects of turning that are unique and different from milling, include the ease of achieving radial symmetry, high precision due to mounting part in chuck, and good surface finish.
What parts can be made with CNC turning?
CNC turning is used for creating a variety of parts, including auto parts, knobs, tubes, gears, toy parts, flywheels, crankshafts, hubs & disc cams. It is most often used to manufacture parts for automotive, aerospace, medical, and other industries.
