CNC Machining Resources
Straight answers to the questions buyers ask before, during and after a job — why a quote came back high, what really drives lead time, what happens to your drawing, how we take over a part that another shop got wrong. Written by the people who quote and run the parts, not by a marketing team.
What to know before the first order
Free DFM review
Send a drawing and get an engineer’s notes back before we quote: what would make the part cheaper or more reliable — tolerances, radii, wall thickness, finish — without changing anything you did not agree to.
See more →Your drawing is your product
Where the file goes, where it stops, and what we will not do with a design. Finishing houses get parts and a finish spec, never the drawing. We sign your NDA before you send anything.
See more →Why the quote came back higher
The six lines behind a machining price, what moves each one and what does not, the same part costed three ways, and the things we will not do to make a number smaller.
See more →How long will it take?
A lead time broken into seven stages with who controls each, the four ways a date slips, which levers are real — and what we do about the 5% that still run late.
See more →Taking over a part, or recovering one
The parts came back wrong. Now you have to change supplier.
Six ways a part fails and what each one tells you, what we need to take a job over (a rejected piece first, ahead of the drawing), and what the first month looks like.
See more →You have the part. You do not have the drawing.
What measuring can and cannot recover, the three traps (copying the wear, inventing datums, inventing tolerances), and how you approve the drawing before anything is cut.
See more →Two jobs, written in full
A compacted-graphite-iron clutch pressure plate and a batch of titanium knife scales: the problem, the root cause, what we changed on the machine, and what it cost us.
See more →Latest from the shop floor
Practical machining know-how — tolerances, materials, finishes, and the mistakes we have made ourselves so you do not have to.
Inside the shop
Clips filmed on our own floor in Dalingshan, Dongguan — parts actually being cut, nothing staged and nothing borrowed.
Our own footage, hosted here rather than on YouTube. Nothing downloads until you press play.
Ready for a quote?
Send the drawing — price and lead time within 16 hours. STEP, IGES, X_T, DWG, DXF or PDF.
No minimum order.