What to Include in a Machining RFQ
A straightforward RFQ checklist for buyers who want faster answers and fewer follow-up emails.
Short answer
A strong machining RFQ gives the shop enough information to judge geometry, process risk, material assumptions, quantity, and delivery pressure. Missing details slow down quoting or force avoidable assumptions.
Start with the current drawing
The current PDF drawing is still the single most important RFQ document. It tells the shop what geometry matters, what revision is active, and which features may change cost or lead time.
If there is a model, a sample part, or reference photos, include them, but do not rely on those items to replace the controlled drawing when critical dimensions are involved.
Include material, quantity, and schedule
Material assumptions affect tooling, cycle time, finish behavior, and sometimes process choice. Quantity changes whether the job behaves more like one-off support, prototype work, or repeat production.
Due date matters too. A realistic deadline helps the shop decide whether the job fits current capacity and whether any risk items need to be clarified before quoting.
Call out the features that actually matter
Not every dimension carries the same business risk. If certain fits, datums, mating surfaces, or inspection notes control whether the part succeeds, call them out directly.
That helps Matrix align the process plan and quote effort to the features that drive fit and function rather than treating every note as equally critical.
Key takeaways
Related pages
Questions buyers ask
Is a PDF drawing enough to start an RFQ?+
Usually yes, as long as the PDF is current and the material, quantity, and timing are also included. Additional files can help, but the drawing is still the main reference.
Should buyers mention if the part may become repeat work?+
Yes. That helps the shop understand whether the quote should consider prototype speed, repeatability planning, or both.
Turn the topic into a real quote request
If you already have the drawing or part concept, send it through the RFQ form with material, quantity, and timing so the actual job can be reviewed in context.