Capabilities

CNC Machining Capabilities

Drawing-led manufacturing support from process assessment and prototype builds through controlled production, inspection and delivery.

Quick answer

Core CNC manufacturing capabilities

Hongfeng reviews the part geometry, material, quantity and inspection needs before selecting the manufacturing route.

  • CNC milling for housings, plates, brackets and multi-face features
  • CNC turning for shafts, bushings, sleeves, flanges and rotational parts
  • Prototype, low-volume and repeat-production support with planned inspection

Documented process capability

Technical indicators subject to part review

The following values are documented for qualified features and projects; they are not a universal tolerance for every part.

±0.005 mmDocumented machining accuracy
Ra 0.4 μmDocumented surface roughness
>10:1Depth-to-diameter ratio
0.01 mmFree-form surface contour error

An end-to-end manufacturing route

We review the drawing, assess the process, manufacture, inspect and prepare the part for shipment. The exact route depends on geometry, material, quantity and inspection expectations.

  • 01Technical and drawing review
  • 02Manufacturing feasibility and risk assessment
  • 03Workholding, tooling and process planning
  • 04Prototype or first-article confirmation
  • 05Controlled machining and inspection
  • 06Packaging and delivery coordination

What to include with an RFQ

Better source information makes the review more useful.

  • 3D CAD plus a controlled 2D drawing
  • Material and finish
  • Quantity and expected future demand
  • Critical dimensions, datums and inspection records
  • Required date and application context

Frequently asked questions

Which process should I choose?

CNC milling is generally suited to prismatic geometry, while CNC turning suits rotational geometry. Many complex parts use both. The drawing review determines the appropriate route.

Can you support prototypes and production?

Yes. The production path is adapted to the current project stage and the evidence needed before scaling.

What tolerances can you hold?

Capability depends on geometry, material, size, quantity and measurement method. Submit the controlled drawing for review rather than relying on a generic tolerance claim.

Have a drawing ready?

Send your CAD files and project requirements for a manufacturing review.

Last updated: