CNC Turning Services — Precision Turned Parts Manufacturer in China
Mingchen operates CNC lathes, automatic lathes and turn-mill centers for round and rotationally symmetric parts. We produce shafts, pins, sleeves, washers, rings, threaded rods, nuts and other turned hardware from customer drawings or samples, at tolerances down to ±0.005 mm where the design allows.
Turning Equipment for Every Volume
Because the fleet covers automatic lathes, CNC lathes and turn-mill centers, we can match the machine to your order size — instead of forcing a prototype or a million-piece run onto the wrong equipment.
CNC Lathes
Flexible, accurate turning for mid-to-high-volume parts and frequent changeovers; ideal for custom geometries with threads, grooves and shoulders.
Automatic Lathes
High-output lines for long-running hardware programs where repeatability and cost per piece matter most.
Turn-Mill Centers
Milling, cross-drilling and off-center features completed in the same setup as turning — fewer operations, tighter relationships between features.
Typical Turned Parts We Manufacture
- Shafts, axles and stepped pins for assemblies and mechanisms
- Sleeves, bushings, spacers and washers in batch quantities
- Threaded components — threaded rods, screws, nuts and studs with internal or external threads
- Rings and collars, including brass threaded rings for connectors and housings
- Small precision components with cross holes, slots and flat faces (turned + milled in one setup)
- Custom non-standard hardware from your drawing or an existing sample
Product examples: view the turned parts photo gallery on our homepage.
Materials, Precision and Secondary Work
| Aspect | Details |
|---|---|
| Materials | Brass, stainless steel, aluminum, copper, iron/carbon steel, tungsten steel and engineering plastics (nylon, POM) |
| Precision | Down to ±0.005 mm, depending on material, diameter and feature geometry |
| Threads | Internal and external threads cut or rolled to drawing specification |
| Secondary features | Cross holes, slots and flats via turn-mill centers where one-setup machining is beneficial |
| Finishing & packing | Deburring, cleaning and protective export packing included in the standard flow |
| Volumes | Prototype, pilot batch, repeat orders and high-volume automatic-lathe programs |
Common Questions
Which materials can you turn?
Do you turn parts from my drawing or only standard sizes?
Can you provide pre-production samples?
What is your typical capacity for turned parts?
Get a Quote for Your Turned Parts
Send the drawing (PDF or CAD), material and quantity. We will confirm machinability and come back with a quotation, normally within 24 hours.