Custom CNC Machined Parts
CNC Machining Manufacturer in China
Custom CNC machined parts in metal and engineering plastics, with drawing review and agreed inspection requirements for prototypes, small batches and repeat orders.
- Process
- CNC milling and turning
- Matériaux
- Metals and engineering plastics
- Quantité
- Prototypes, small batches and repeat orders
- Inspection
- First-article and acceptance checks by agreement
Product Overview
GPT Precision machines custom metal and engineering-plastic components from customer drawings in Shenzhen, Chine. The housing shown is one example of a part with bores on multiple faces and mounting holes. We review the drawing, intended application and inspection requirements before confirming the machining scope.
Key Features
- Top and side bores illustrate features machined on multiple faces.
- Mounting holes are shown around the housing.
- The drawing defines which bores, faces and mounting features are critical to fit.
Manufacturing Considerations
- Review the drawing revision, matériau, finish and machining access before production.
- Confirm locating references and critical dimensions before selecting the machining approach.
- For repeat orders, check the drawing revision and agree on any additional checks needed after changes.
Contrôle de qualité & Inspection
- Agree which first-article features need recorded measurements and which can be checked on a pass/fail basis.
- Record the part number, drawing revision, acceptance criteria and agreed sampling requirements.
- Document deviations and the scope of any customer-approved concession.
Specifications to Confirm
| Drawing and Revision | Current drawing, part number and any available 3D model. |
|---|---|
| Material and Finish | Required grade, surface finish and any specified treatment. |
| Ajustements critiques | Mating features, datum references and critical dimensions or tolerances. |
| Order Quantity | Prototype quantity, batch size or expected repeat-order quantity. |
| Acceptance Criteria | First-article checks, sampling and required inspection records. |
Assembly Considerations
Locating References
For a housing like the one shown, identify the seating face and the bore or hole pattern that locates it in the assembly.
Mating Fit
Show which bores or mounting holes must align with the mating parts. Specify the required fit or clearance on the drawing.
Assembly Access
Confirm space for the fasteners and installation tools around the housing in its installed orientation.
Related Products
Demandez un devis d'usinage CNC
Send your current drawing and any available 3D model, along with your material requirements and estimated quantities. We will review the component geometry, machining approach, critical features and inspection needs before confirming the project scope and quotation timing.
