Jinwang PrecisionJINWANGPRECISIONRequest a quote

DRAWING-BASED CUSTOM MACHINING

Custom CNC
machining services.

Custom shafts, coupling hubs and equipment parts made to your drawing in Dongguan, China.
CNC turning, milling, cylindrical grinding and gear hobbing.

  1. Share your drawing

    Geometry, material and quantity.

  2. Review the machining

    Agree the process and specification.

  3. Plan the inspection

    Confirm acceptance and requested reports.

MATERIALS & DRAWING REVIEW

The right material.
The important details.

We machine plastics, copper, aluminum, stainless steel and alloy steel. Share the exact grade and the features that control fit, finish and assembly.

Choose a material

Include the exact grade and material condition in your inquiry.

Fit & function
Mark mating diameters, bearing seats, mounting faces and critical dimensions.
Material & finish
Specify the grade, heat treatment, surface finish and required inspection documentation.
Quantity & delivery
Include the number of pieces, destination and requested date.
Discuss your drawing
Real Jinwang aluminum double-disc coupling hubs
ALUMINUM / EXAMPLE COMPONENTAluminum coupling hubs

Double-disc coupling hubs from our existing component range.

Jinwang inspection team working with coordinate measuring machines

QUALITY & INSPECTION

Inspection, matched
to your drawing.

Dimensional, gear, surface roughness and hardness measurement, with the inspection requirements agreed for your component.

START YOUR MACHINING PROJECT

Share your drawing.
Tell us what you need.

Upload your drawing or CAD model and a few project details. We’ll review the machining and inspection requirements with you.

info@jinwangprecision.com
WHAT HELPS US QUOTE

A dimensioned drawing, the material grade and quantity. Add critical fits, surface finish or inspection requirements when they matter.

Need an NDA first? Email us before sharing confidential files.

Request a quote

Send your files and project details in one place.

PDF, STEP, DWG, DXF, IGES, JPG or PNG · Up to 5 files, 10 MB each, 20 MB total.

    Material, delivery & other details

    Files and details are sent to Jinwang’s inquiry inbox.
    How we use your inquiry

    Material shown
    Application

    An example of our part range. Your custom specification is reviewed from your drawing.

    READY FOR YOUR EMAIL

    Add your drawing.
    Send your inquiry.

    Your message has been prepared below. Open your email app, attach the drawing and send it to info@jinwangprecision.com.

    Open email draft

    Opening the draft does not send the email automatically.