CNC Turning Service
Rapid CNC turning for prototypes and production parts, with turnaround times as fast as 2 days.
Our On-Demand Manufacturing Services
UTM offers high-precision machining backed by an incredible breadth of manufacturing capabilities. Whether you need prototyping or mass production, our experts utilize advanced technologies to craft products with intricate geometries and superior aesthetics. From complex components to highly-finished parts, we deliver an extensive range of on-demand machining services. Leverage our skilled manufacturing prowess to bring your designs to life with uncompromising quality.
CNC Machining
CNC Milling
CNC Turning
Sheet Metal Fabrication
CNC turning materials
We can generate instant machining quotes for 50+ metals and plastics.
Aluminum 6061
Aluminum 5052
Aluminum 2024
Aluminum 6063
Aluminum 7050
Aluminum 7075
Aluminum MIC-6
Learn more about aluminum for CNC machining.
Copper 101
Copper C110
Learn more about copper for CNC machining.
Copper 260
Copper 360
Learn more about brass for CNC machining.
Nitronic 60 (218 SS)
Stainless Steel 15-5
Stainless Steel 17-4
Stainless Steel 18-8
Stainless Steel 303
Stainless Steel 316/316L
Stainless Steel 416
Stainless Steel 410
Stainless Steel 420
Stainless Steel 440C
Learn more about stainless steel for CNC machining.
Steel 1018
Steel 1215
Steel 4130
Steel 4140
Steel 4140PH
Steel 4340
A2 Tool Steel
O1 Tool Steel
Learn more about steel for CNC machining.
Zinc Alloy
Learn more about zinc for CNC machining.
Steel 1018
Steel 1215
Steel 4130
Steel 4140
Steel 4140PH
Steel 4340
A2 Tool Steel
O1 Tool Steel
Learn more about steel for CNC machining.
High-strength engineering plastic used for many commercial products.
Learn more about ABS for CNC machining.
High-strength engineering plastic used for many commercial products.
A clear glass-like plastic. Good wear and tear properties. Great for outdoor use.
Learn more about acrylic for CNC machining.
Acetal Delrin 150 Delrin 100 Resin with good moisture resistance, high wear resistance, and low friction.
Learn more about Delrin for CNC machining.
Garolite G10 (FR4)
Garolite G10 (non-FR)
Garolite G11 (FR5)
Constructed of an epoxy resin with fiberglass fabric reinforcement, also called epoxy-grade industrial laminate and phenolic, this material offers high strength and low moisture absorption. Learn more about garolite G10 for CNC machining and phenolic machining.
High-density polyethylene is a moisture and chemical-resistant plastic with good impact strength. The material is outstanding for outdoor applications as well as watertight containers or seals.
Learn more about HDPE for CNC machining.
Offers increased mechanical strength, rigidity, good stability under heat and/or chemical resistance.
Learn more about Nylon 6/6 for CNC machining.
With almost twice the tensile strength of ABS, polycarbonate has superior mechanical and structural properties. Used widely in automotive, aerospace, and other applications that require durability and stability.
Learn more about PC for CNC machining.
PEEK
PEEK (USP Class VI TECAPEEK)
PEEK GF30
Offering excellent tensile strength, PEEK is often used as a lightweight substitute for metal parts in high-temperature, high-stress applications. PEEK resists chemicals, wear, and moisture. Learn more about PEEK for CNC machining.
Has excellent electrical properties and little or no moisture absorption. It carries light loads for a long period in widely varying temperatures. It can be machined into parts requiring chemical or corrosion resistance.
Learn more about polypropylene for CNC machining.
This material surpasses most plastics when it comes to chemical resistance and performance in extreme temperatures. It resists most solvents and is an excellent electrical insulator.
Learn more about PTFE for CNC machining.
Ultra-high molecular weight polyethylene. A general-purpose material. It offers a unique combination of wear and corrosion resistance, low surface friction, high impact strength, high chemical resistance, and does not absorb moisture.
Learn more about UHMW-PE for CNC machining.
Polyvinyl chloride (Type 1) is a highly chemical-resistant synthetic plastic, PVC is commonly in environments exposed to liquids or requires electrical insulation.
Learn more about PVC for CNC machining.
ULTEM 1000
ULTEM 2300
ULTEM (Polyetherimide) is a stiff, robust, performance-grade thermoplastic that can operate continuously in high-temperature environments (up to 340°F). It has one of the highest dielectric strengths of commercially available thermoplastics, making it an excellent electric insulator. Since ULTEM is also resistant to chemicals, easily cleaned, and does not absorb moisture, it is often used for medical applications.
We can source any other material on request, but quotes take up to 48 hours.
CNC Turning Surface Finishes
We can instantly quote a wide variety of post-machining surface finishes.
Name |
Applicable Materials |
Machining marks |
Tolerances |
|
---|---|---|---|---|
|
As machined |
Metals, Plastics |
Visible, light surface scratches |
Tolerances are not affected |
|
Smooth machining |
Metals, Plastics |
Visible, light surface scratches |
Tolerances are not affected |
|
Fine machining |
Metals |
Slightly visible |
Tolerances are not affected |
|
Polishing |
Metals |
Removed on primary surfaces |
Met after polishing |
|
Bead blasting |
Metals |
Removed for non-cosmetic, removed on primary surfaces for cosmetic |
Not affected except for specific features |
|
Brushing |
Metals |
Reduced for non-cosmetic, removed on primary surfaces for cosmetic |
Met after brushing |
|
Anodizing Type II |
Aluminum |
Reduced for non-cosmetic, removed on primary surfaces for cosmetic |
Met after anodizing |
|
Anodizing Type III |
Aluminum |
Visible under anodizing |
Met after anodizing |
|
Black oxide |
Copper, Stainless steel, Alloy steel, Tool steel, Mild steel |
Visible |
Met after coating |
|
Chromate conversion coating |
Aluminum |
Visible |
Met after coating |
|
Electroless nickel plating |
Mild steel, Aluminum, Stainless steel |
Reduced but visible |
Met after electroless nickel plating |
|
Powder coating |
Metals |
Removed |
Met before powder coating |
|
Brushed + electropolishing |
Stainless steel |
Removed on Primary surfaces |
Met after electropolishing |
CNC Turning Tolerances
Standards |
CNC Milling |
CNC Turning |
---|---|---|
Maximum Part Size |
4000×1500×600 mm |
200×500 mm |
Minimum Part Size |
4×4 mm |
2×2 mm |
Minimum Feature Size |
Φ 0.50 mm |
Φ 0.50 mm |
Standard Tolerances |
Metals: ISO 2768-m |
Metals: ISO 2768-m |
Linear Dimension |
+/- 0.005 mm |
+/- 0.005 mm |
Hole Diameters |
+/- 0.005 mm |
+/- 0.005 mm |
Shaft Diameters |
+/- 0.005 mm |
+/- 0.005 mm |
Lead Time |
5 business days |
5 business days |
Overview: What is CNC Turning?
A CNC lathe, also known as a live tooling lathe, is the ideal machine for producing symmetrical cylindrical or spherical components. Its fundamental operation involves rotating the workpiece around a vertical or horizontal axis, while a stationary cutting tool moves linearly along the workpiece to shape it. This material removal process, where the workpiece rotates against the cutting tool, is referred to as turning.
How CNC Turning Works?
CNC lathes utilize a subtractive manufacturing process to create desired shapes. The workflow begins with loading a blank cylindrical bar of stock material into the lathe's spindle chuck, which securely holds the workpiece in place as the spindle rotates it. Once the spindle reaches the programmed speed, a stationary cutting tool is brought into contact with the rotating workpiece to progressively remove excess material until the final geometry is achieved, following the toolpaths dictated by the G-code program.
Live tooling lathes are capable of performing various machining operations, including facing, threading, knurling, drilling, boring, reaming, and taper turning. Different operations may require tool changes, which can increase costs and setup times.
After all machining operations are completed, the finished part is cut from the stock material for any further post-processing steps. The CNC lathe is then ready to repeat the production cycle with minimal setup time required between parts.
This subtractive process enables CNC lathes to efficiently produce symmetrical cylindrical or spherical components with high precision and repeatability.
Types of CNC Turning
These lathes can perform various operations, including facing, threading, knurling, drilling, boring, reaming, and taper turning. After all machining steps are completed, the finished part is cut from the stock for any further post-processing. The CNC lathe is then ready for the next production cycle with minimal setup time required.
Facing
Machining the workpiece to its center axis.
Parting
Cutting deep grooves to separate a completed part from the stock material.
Threading
Turning standard or custom screw threads (single-point).
Polygonal Turning
Machining non-circular shapes without interrupting rotation.
Other Benefits Of CNC Turning
Like CNC mills, CNC lathes can be easily configured for high repeatability, making them suitable for applications ranging from rapid prototyping to low and high-volume production runs. Advanced multi-axis CNC turning centers and Swiss-type lathes allow for multiple machining operations to be performed in a single machine. This capability makes them a cost-effective option for producing complex geometries that would otherwise require multiple machines or frequent tool changes on a traditional CNC mill.
Features of CNC Turning
UTM CNC Turning Shops
About Us
UTM Precision Machining, located in Qingdao China, offers precision CNC milling and turning services for innovative companies around the world. We work with you through every stage of product development and have a team of highly-trained technicians to help you bring your product ideas to life. Whether you need a custom prototype or low-volume production for up to 1000+ units, our service is second to none. With a strong emphasis on quality control, we get the job done right, every time. We’ll go above and beyond to help you bring your product ideas to life!
Why Choose us
Why Choose Us
Manufactured by UTM
Work With Numerous Industries
From prototyping to production, UTM ensures superior quality and reliable functionality. With a wide selection of production-grade metal and plastic materials as well as highly advanced on-demand manufacturing techniques, we offer high-quality products across several industries.
Automotive
Our low-volume manufacturing services is the ideal manufacturing solution for on demand automotive parts.
Aerospace
The durability and precision that our precison manufacturing services provide meets the sophisticated needs the different phases of the aerospace industry required.
Medical Devices
Medical supplies manufacturers, tech startups, and research labs benefit significantly from the prototyping solutions we provide.
Consumer Goods
Strong partnerships with leading consumer manufacturers help us accelerate the prototyping process and improve the consumer goods industry.
Robotics
Our industrial-grade robotics prototyping and parts manufacturing services aid in the continuous evolution of the robotics market.
Industrial machinery
Multiple material choices make industrial parts more competitive.
Quality Services
Clients Love
UTM is an extremely professional company with great customer service. Everything we ordered arrived as expected. There were some initial problems, but Kobe helped find a solution that worked for both sides. We will definitely use them again.
UrbanFor my last order, the customer support was amazing. Kobe helped me solve a logistics issue and the algo parts were excellent quality as expected. I'm super happy with the support and service. For my next order, I'll be increasing the number of parts since I know the quality and service will be great.
Andres CI ordered 50 CNC machined stainless steel parts and they turned out great. The dimensions were right on and the parts were clean and smooth. I'll definitely order from them again.
Wim Peter
They do what they say they'll do. Sometimes they even finish sooner than promised. If we have any problems or questions, they always give us helpful answers. You can count on them.
Wim