Junying (CNClathing.com) is capable to provide cost-effective CNC turning lathe services and quality products with high precision and accuracy for vast projects.
Fast Quote, Flexible Pricing; High Dimensional Accuracy, High Speed and High Reliability.
CMM, Pin Gauges, Roughness Machine, Projector and Micrometer, Concentricity measurement; Rapid Prototyping and End-Use Production.
50+ Metals, Plastics and Wood Mats; 10+ Surface Finishes; Smooth Surface and Strict Tolerance, Custom Material and Surface Treatment.
High Productivity and Improved Efficiency; Low, Medium to High Volume Production Runs.
Junying is an experienced Chinese precision CNC turning service provider, manufacturer, and exporter that specializes in offering the finest OEM CNC lathe machine services. Junying holds different advanced CNC turning lathes & machines that can process washers, bolts, shafts, rivets, gaskets, sleeves, threaded joints, stainless steel fittings, pipe fittings, lights, wheel bolts, and so on.
Stainless steel, carbon steel, aluminum, copper, brass, and titanium are among the materials that our modern CNC turning center can process. We can always pick the best precision turning procedure to fit your requirements. Our customized CNC machining services guarantee that clients obtain high-quality CNC turning components. To acquire an online CNC estimate, please email your question or drawings promptly.
We have multiple CNC manufacturing capabilities and can meet any specific custom CNC turning machining needs.
UNC & UNF threads from #2 up to 0.5 in.
Metric threads M1.2 and above.
turned outside corners will typically include a 0.005 in. chamfer.
+/- 0.025mm
+/- 0.001 inches
+/- 0.025mm
+/- 0.001 inches
+/- 0.025mm
+/- 0.001 inches
950*550*480mm
37.0 * 21.5 * 18.5 inches
| CNC Machining Standards (DIN ISO 2768-1(1991-06) | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tolerance class | tolerance(mm) | |||||||||||||
| Metal (ISO 2768-F) | Plastic (ISO 2768-F) | |||||||||||||
| 0.5 to 3 | Over 3 to 6 | Over 6 to 30 | Over 30 to 120 | Over 120 to 400 | Over 400 to 1000 | Over 1000 to 2000 | 0.5 to 3 | Over 3 to 6 | Over 6 to 30 | Over 30 to 120 | Over 120 to 400 | Over 400 to 1000 | Over 1000 to 2000 | |
| F | ±0.05 | ±0.05 | ±0.1 | ±0.15 | ±0.2 | ±0.3 | ±0.5 | ±0.05 | ±0.05 | ±0.1 | ±0.15 | ±0.2 | ±0.3 | ±0.5 |
| General tolerances for shape and position (DIN ISO 2768-2(1991-04) | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tolerance class | tolerance(mm) | ||||||||||||||
| Straightness and Flatness | Verticality | Symmetry | |||||||||||||
| 10 | 10 to 30 | 30 to 100 | 100 to 300 | 300 to 1000 | 1000 to 3000 | to 100 | 100 to 300 | 300 to 1000 | 1000 to 3000 | to 100 | 100 to 300 | 300 to 1000 | 1000 to 3000 | ||
| H | ±0.02 | ±0.05 | ±0.1 | ±0.2 | ±0.3 | ±0.4 | ±0.2 | ±0.3 | ±0.4 | ±0.5 | ±0.5 | ||||
We have more than 10 years of experience and have professional engineers and experienced staff to complete CNC turning services for various materials (metal, plastic, and wood). Different lathes are set up in our workshops for turning metal and wood. According to the types of machined part materials, certain maintenance and safety precautions may be required for the lathe. Here are some common materials for CNC turning manufacturers below. If the material you required is not listed in the table, please contact us.
| Material | Available Types & Grades |
|---|---|
| Aluminum |
Aluminum 2024 Aluminum 5052 Aluminum 5083 Aluminum 6063 Aluminum 6061 Aluminum 6082 Aluminum 7050 Aluminum 7075 |
| Brass/Bronze |
Brass C360 Brass 260 C932 M07 Bearing Bronze |
| Copper |
Copper C110 Copper 101 |
| Steel |
Alloy Steel 4130 Alloy Steel 4140 Mild Steel 1018 Mild Steel A36 |
| Stainless Steel |
Stainless Steel 17-4 Stainless Steel 18-8 Stainless Steel 303 Stainless Steel 304/304L Stainless Steel 316/316L Stainless Steel 416 Stainless Steel 420 |
| Titanium |
Titanium Grade 2 Titanium Grade 5 |
| Plastics |
ABS Nylon POM PEEK PMMA PTFE Polystyrene Polyethylene Polycarbonate |
Here is a wide selection of metal surface finishing services at your choice for the machined CNC turning parts to improve the part appearance, surface smoothness, corrosion resistance, and other characteristics.
| As machined | Description |
|---|---|
| As machined | Standard finish with a surface roughness of 1.6 μm (126 μin). |
| Smoothing | The standard smoothing surface roughness (Ra) is 0.8 μm (63 μin). |
| Painting | Spraying paint, pigment, or color to a solid surface as a colored protective layer. |
| Passivation | Remove ferrous contaminants or use a light coat of protective material to create a shell. |
| Powder Coating | A functional and decorative finish that is applied as a free-flowing, dry powder. |
| Anodizing | Type II (anodizing color or clear) or Type III (anodizing hard coat) |
| Polishing | Produce a smooth and shiny surface. |
| Black Oxide | Forming a black conversion coating on metal parts. |
| Bead Blasting | Removing surface deposits by applying fine glass beads at a high pressure. |
| Abrasive Blasting/Sandblasting | Smoothing and cleaning a hard surface by forcing solid particles across that surface. |
| Electroplating/Plating | Form a thin coherent metal coating on an electrode. |
| Brushing | Polishing the metal with grit resulting in a unidirectional satin finish. |
| Chromate Conversion Coating | Increase the corrosion resistance while maintaining conductive properties. |
If you need unconventional materials and custom surface treatment, please contact us.
Contact UsMachining time, start-up cost, material cost, and feature cost help to break out the key expenses connected to CNC machining. You must know how these elements affect expenses if you want to lower them.
– Design the process that can be rapidly handled, so go to choosing the proper inner corner radius, lowering the cavity depth, increasing the wall thickness, restricting the thread length, and creating holes of uniform size, helps to save machining time.
– Considering the size of the needed blank and the cost and machinability of bulk materials, softer alloys process faster, helps one to lower the material cost.
– Reducing the amount of component rotations or repositioning needed to finish the part, that is, separating the geometry into many sections that might be completed later, helps to lower start-up costs.
– Using tolerances only when strictly necessary, deleting all text and letters, and avoiding multiple surface treatments can reduce feature costs.
Read more detail in our complete guide on how to reduce the cost of CNC machining parts.
Components ranging from car parts, knobs, tubes, gears, toy parts, flywheels, crankshafts, hubs & disc cams are created using CNC turning. Online CNC component production for automotive, aerospace, medical, and other sectors most usually uses it.
Using live tools with powered rotary tool turret, twin spindles, Y-axis, and multiple turrets, CNC turning center, equipment or machines for CNC turning service, is a computer-operated 3, 4, or 5-axis machine with capabilities of turning, drilling, tapping, and milling. Though essentially made of headstock, carriage, tailstock, and bed, CNC lathe machines have simplified 2-axis with one spindle.
– The constructions of CNC turning centers are more complicated than those of CNC lathes.
– Higher manufacturing capacity and adaptability of CNC turning centers over CNC lathes define them.
– Generally speaking, CNC lathes are flat-bed type; turning center typically slant-bed type.
– While the turning center is usually fitted with complete enclosures to prevent chips and coolant splashes within the machine, the lathe’s protective enclosures are quite modest.
Precision CNC turned components may be subjected to heat treatments to enhance their main characteristics like hardness. Metal pieces may be heated all through the production process.
– Hardening: Hardening reduces the ductility but also helps the material to become stronger.
– Annealing: To get the required microstructure, metal pieces are heated to a very high temperature and then gradually cooled.
– Normalizing: Normalizing helps to release internal tensions developed during machining operations.
– Quenching: Heating the metal to a very high temperature then quickly cools it.
The most important difference is that CNC milling spins the tool to cut the component whereas CNC turning turns the part for cutting. Going further, CNC turning will usually be employed for cylindrical components as you depend on the part itself to spin and provide friction to remove material when the cutting tool is put against it. Conversely, since CNC milling is the cutting tool rather than the material, that is spinning, it may produce more intricate pieces.
Let’s discuss your project. For DMF review, please click here.
Click HereJunying is a CNC turning company offering services suitable for mass production of high precision small CNC turning parts, such as components for cell phone, medical devices, optical equipment, automobile, lighting industry, office equipment, etc. We can know that CNC turning has become the most basic, extensive and important technology in the mechanical manufacturing industry, which directly affects production efficiency, cost, energy consumption, and environmental protection. The CNC turning applications involves the following industries (not limited to):
If you’re looking for CNC turning parts that require precision machine like a turning center or a CNC machine shop near me, Junying can provide the best CNC lathe machining services for you.
We have a variety of CNC manufacturing capabilities to meet various needs. In addition to turning, we also focus on milling, lathe, drilling, CNC turning and milling services, so you can get a large selection of CNC machining parts from our trusted team.
We have a complete set of state-of-the-art turning equipment and quality control systems in the CNC shop, to deliver durable lathe turning parts and custom CNC parts with cheap prices.
Our technicians are experts in the field of lathing parts, have rich experience providing customer service in precision CNC machining to a wide range of industries, both domestically and internationally.
We’ll conduct a quality inspection on each order, further reports and certification can be offered at your request. Please submit the order to start.
Critical dimensions
Quantity of parts
Removal of sharp edges and burrs
Number of parts inspected
Surface finish
Full dimensional inspection report
Material/mill test report
ISO9001, ISO14001, ISO27001 and IATF 16949 certifications
First article inspection for orders of 100+ units
Certificate of Conformance
Material Test Reports
| Size Limit | Metric | Imperial |
|---|---|---|
| Maximum part diameter | 431mm | 17 inches |
| Maximum part length | 990mm | 39 inches |
| Maximum swing on carriage | 350mm | 13.7 inches |
| Maximum spindle through hole | 40mm | 1.5 inches |
CNC turning is a particular form of the precision CNC machining process that holds a cylindrical workpiece in a chuck and rotated, while the cutting tool is fed to the piece and removing material to get the desired CNC turned components, leaving an excellent surface finish that sometimes requires no post-processing. Turning can be performed on the outside or inside of the workpiece to produce tubular components to diverse geometries.
When it comes to the CNC turning process, the subtractive manufacturing method is typically performed on CNC lathe or turning center. Before the cutting, G-code and turning machine need to be prepared, then secure the blank bar of stock material in the chuck of spindle, the chuck holds the piece in place when the spindle rotates. With the spindle spins to certain speed, a stationary single-point cutter will move on a linear path that parallel to the axis of rotation and remove excess material, reduce the diameter of the block, specify the dimension and create smooth finish, to get final custom CNC turned parts with desired specification.
There are many types of CNC turning operations for CNC lathe services can be performed on a live tooling lathe in CNC turning factory, including Hard turning, Parting, Facing, Boring, Reaming, Taper turning, Drilling, Knurling, Threading, Grooving, etc., comes in varying tools, cost and set-up time.
We have all encountered the problem of workpiece surface chatter during CNC turning. The light chatter requires rework, and the heavy chatter means scrapping.
Controlling the processing quality of CNC turning parts is the key point to promote the development and progress of work, so it needs to be treated seriously.
The 5 axis turning milling integrated processing technology is a typical multi axis processing technology. The 5 axis turning milling integrated processing center is the carrier of the five axis turning milling processing technology
CNC turning and milling parts are a type of CNC machining parts. CNC turning and milling parts use cylindrical cutting tools that can rotate in different directions.
Due to its unique advantages, turn milling machining has formed a unique core competitiveness in the field of high-precision parts. The company’s products also cover the fields of automotive precision parts
Chip control and chip jamming present major challenges in all turning operations. Poor chip control can lead to reduced workpiece quality, scrap component, wasted material, shorter tool life and machine stoppage
