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CHENGSHUOPRECISION
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Request a drawing review

RESOURCES / ENGINEERING RFQ CHECKLIST

Your first enquiry.
Five essentials.

Start with the essentials below. Add details when they affect how the part will be manufactured or accepted.

  1. Drawing & revision

    Include the part number, latest revision, units and a dimensioned drawing. A 3D model is useful supporting information.

  2. Material & finish

    Specify the material grade, treatment or finish, and any material documentation you require.

  3. Sample & production quantities

    Separate prototype or approval quantities from the initial batch and expected repeat orders.

  4. Critical requirements

    Identify functional tolerances, mating fits, surface requirements and inspection or testing criteria.

  5. Timing & destination

    Tell us your target date and delivery country. Schedule and delivery terms are confirmed in the quotation.

YOUR NEXT BUILD STARTS HERE

Let’s get your next
part right.

Request a drawing review

Bring your drawing, material and quantities.
We’ll work through the details together.

PUT THE GUIDANCE TO WORK

Turn the checklist into your project brief.

Use the checklist with your current drawing. Add the material, quantities and acceptance requirements that shape the quotation.

Send the current drawing with quantities and critical requirements. The review is the starting point for agreeing scope, quotation and sample approval.

Request a drawing review

Source parts by material

Component references for your enquiry

Source a tubular component to your drawing

Use the reference parts and worksheet to define the bore, end features and sample acceptance.

Custom machined tubular components for your assembly

New ABS product references

Original product photographs and drawing-led enquiries for distinct geometries.

Source ABS parts to your drawing

Use real ABS references and the enquiry worksheet to define material, interfaces and sample acceptance.

Custom ABS plastic parts: source the right geometry

From drawing to project review.

Read the film transcript

Start with your drawing. Define material and finish. Identify critical features. Align samples and production quantities. Request a project review. Illustrative renders and Chengshuo component photography; this is a project overview, not machining footage.

Discuss your drawing

CHENGSHUO / PROCESS FILMS

Process film

Silent process film. Workshop footage is process context; it is not a record for the reference component.

View original