Custom Turned Parts
Core Advantages
Combined Features in One Body
Stepped diameters, axial shoulders and threaded sections can form one continuous workpiece. In a connector that otherwise uses a separate spacer and threaded adapter, the integrated body removes an additional joint and fixes the relationship between those features within the machined part.
Combined Turning and Secondary Machining
Milling, drilling, slotting and tapping extend the part beyond a plain cylindrical profile. A round adjustment body with a milled drive flat or side access hole retains its rotational seating surfaces while providing a defined interface for the tool or adjoining mechanism.
Fit Control at the Working Interface
Dimensional tolerances reach ±0.005 mm where the drawing specifies the mating feature. For a replacement insert seated in an existing housing, controlling that interface addresses the engagement directly and keeps the locating fit defined independently of general body clearances.
Specifications and Parameters
|
Parameter Item |
Technical Index |
|
Customized Processing Diameter |
φ1mm - φ200mm |
|
Customized Processing Length |
1mm - 500mm |
|
Customized Processing Accuracy |
±0.005mm - ±0.1mm (customized on demand) |
|
Customized Surface Roughness |
Ra 0.4μm - Ra 12.5μm (customized on demand) |
|
Customizable Materials |
Metal materials: aluminum alloy, stainless steel, carbon steel, brass, titanium alloy, etc.; Engineering plastics: POM, PEEK, nylon, etc. |
|
Customizable Surface Treatment |
Anodizing, electroplating, blackening, plastic spraying, passivation, polishing, wire drawing, etc. |
|
Customizable Processing Technology |
CNC turning, milling, drilling, tapping, knurling, slotting, welding, assembly, etc. |
|
Customized MOQ |
10 pieces minimum (negotiable) |
Customization
Drawing-Based Custom Turned Parts
We manufacture from a released drawing or develop the manufacturing drawing from an agreed reference sample. The accepted revision becomes the basis for machining programs and production documents, so sample-based work proceeds from recorded dimensions rather than an unrecorded visual comparison.
Customizable Items
• Outside diameter: 1–200 mm
• Overall length: 1–500 mm
• Internal cavities and bore transitions
• Thread form, pitch and handedness
• Retaining-groove dimensions
• Knurl pattern and grip length
• Metal or engineering-plastic grade
• Anodized, plated, black-oxide, powder-coated or polished finish
Quality Control
- Each job is checked against its released drawing revision before production. Material grade, incoming dimensions and hardness are verified against that job, rather than accepting a similar-looking blank from another part family.
- The first machined piece is checked before the production run continues. In-process samples follow the dimensions affected by tool wear and secondary setups, and results are evaluated against the same approved feature definitions used for the first piece.
- Finished-part inspection covers every piece before packing, including remaining burrs, machining residue and surface defects. Part identity and quantity are checked separately for each design, and third-party inspection is accepted when included in the order.
FAQ
Q: What is the minimum order quantity?
A: The minimum order quantity is 10 pieces.
Q: What are the payment terms for custom parts?
A: Custom orders use a 50% advance payment and a 50% balance payment.
Q: What should accompany a worn sample used for a replacement part?
A: Provide the original fit requirements or dimensions of the mating part.
Q: Will changing aluminum from 6061 to 7075 greatly reduce bending deflection?
A: No. The stiffness increase is not substantial.
