Robust CNC Turning Service
Take advantage of the on-demand CNC turning service and get reliable metal and plastic turned parts for your unique projects. With advanced technologies and expert technicians, Qijia produces high-quality custom prototypes and end-use production parts. Our CNC turning capabilities allow us to deliver turned parts with high accuracy, regardless of the complexity. You will get durable parts from flats to radial and axial holes, slots, and grooves as fast as one day.
CNC Lathes
Our precision CNC turning lathes provide low-cost parts for simple and complex cylindrical geometries. We also use tools to create precise, complex geometries for features like axial and radial holes, grooves, slots, and flats. Full automation of these versatile machines allows us to produce hundreds of similar dimensions easier, faster, and cost-effectively.
CNC Common Materials
Metal
- Aluminum (4 types)
- Stainless Steel (5 types)
- Brass (6 types)
- Copper (4 types)
- Titanium (1 types)
- Mild Steel (3 types)
- Alloy Steel (3 types)
- Tool Steel (6 types)
- Spring Steel (1 types)
Plastic
- ABS (3 types)
- Polycarbonate (PC) (1 types)
- Nylon (2 types)
- Polypropylene (PP) (1 types)
- POM (1 types)
- PTFE (Teflon) (1 types)
- PMMA (Acrylic) (1 types)
- Polyethylene (PE) (1 types)
- PEEK (1 types)
- Bakelite (1 types)
- FR4 (1 types)
- Rubber (1 types)
A variety of CNC machined metal and plastic part options are available for an instant online quote. If you do not see the material stock you are looking for, please choose "Custom" under the material drop-down on your quote page and submit for an expert engineering review once you have specified features, tolerances, inspection needs, and quantities required.
Available Finishes
- Standard (As-Milled) (Ra 125μin)
- Anodized
- Black Oxide
- Bead Blast
- Spray Painting - High Gloss Paint
- Chrome Plating
- Nickel Plating
- Gold Plating
- Vacuum Plating - High Gloss Paint
- #1000 Sanding
- Laser Engraving
- Chemical Conversion Coat (Chem Film)
- Passivation
- Electropolished (Ra0.8µm, 32µin)
- Pickling
- Dyeing
- Bead Blast + Anodized Color
- Electrically Conductive Oxidation
- Brushed
- Spray Painting - Matt Paint
- Powder Coat
- Galvanization
- Silver Plating
- Tin Plating
- Vacuum Plating - Matt Paint
- Silkscreen
- Smooth Machining (Ra1.6µm, 63 µin)
- Electrophoresis
- Etching
- PVD (Physical Vapor Deposition)
- Others
CNC Orientation and Form General Tolerances
Unless we have agreed to other tolerances in your Quote, we will work to achieve and hold the tolerances noted below, which will vary per the primary manufacturing method you select.
(eg.:Round hole 10mm, tolerance +0.01—0.03mm)
- Part Length
- Orientation and Form Tolerance
- Angularity Tolerance
- 0 to 12"(300 mm)
- +/- 0.005" (0.125 mm)
- Angularity +/- ½ Degree
- 12" to 24"(600 mm)
- +/- 0.010" (0.250 mm)
- Angularity +/- ½ Degree
- 24" - 36"(900 mm)
- +/- 1/64" (0.016")(0.400 mm)
- Angularity +/- 1 Degree
- 36" - 60"(1500 mm)
- +/- 1/32" (0.031")
- Angularity +/- 1 Degree
- Over 60"
- +/- 1/16" (0.063")
- Angularity +/- 1 Degree
Size Limitations For CNC Machining
- Item
- Part Size / Dimension
- Maximal Part Size
- 1000 mm (40in)
- Minimal Part Size
- 2 mm (0.08 in)
- Minimal Diameter
- 0.3 mm (0.01 in)
