Customers of a 3D printing bureau waited a day for a human to open their file and price it — many never came back. We built instant model analysis and rule-based pricing that quotes in two minutes and feeds accepted jobs straight into the print queue.
Typical results
41%
Quote-to-order conversion
4x
Quote volume handled
11 hrs
Engineer time saved weekly
Figures reflect typical results for this kind of automation.
The challenge
Every quote request meant an engineer opening the model, estimating volume, print time and material cost by hand — around 20 minutes per file, queued behind actual production work. Quotes went out the next day on average, by which point many prospects had ordered elsewhere: only 23% converted, and quoting capacity capped how fast the bureau could grow.
Before and after
Quote turnaround
−99%Quote-to-order conversion
+78%Engineer hours on quoting
−92%The automation
We built an upload portal that analyzes each STL the moment it lands — volume, bounding box, support needs and estimated print time per material. Pricing rules turn the analysis into an instant quote with material and finish options side by side. Accepted quotes create the order, take payment, and drop the job into a print queue that schedules around promised deadlines and printer availability. Files that fail printability checks get flagged with specific fixes.
How it works
- 01
Model analyzed on upload
Volume, bounding box, support needs and print time are computed per material the moment the file lands.
- 02
Priced by rules, not guesswork
Pricing rules — material, machine time, finish, quantity breaks — generate a quote with options in seconds.
- 03
Printability checked
Walls too thin or geometry that won't print gets flagged back to the customer with specific fixes, not a rejection.
- 04
Accepted jobs self-schedule
Payment confirms the order and the job drops into a deadline-aware print queue across the printer fleet.
- 05
Engineers handle exceptions
Unusual materials or tolerances route to a human — everything else quotes itself.
Starts from
- Uploaded STL/STEP files
- Material & pricing rules
Delivers
- Instant quote with options
- Accepted job into print queue
- Deadline-aware scheduling
The impact
Quote turnaround collapsed from a full day to two minutes, and conversion jumped from 23% to 41%. The bureau now handles four times the quote volume — about 160 a week — with engineers spending one hour a week on pricing exceptions instead of twelve on routine quotes.
Questions about this automation
How is a quote calculated from an uploaded file?
When an STL or STEP file is uploaded, the automation computes volume, bounding box, support material and estimated print time for each material. Pricing rules then apply machine time, material cost, finish and quantity breaks to produce a quote with options side by side, usually within a couple of minutes.
What happens if a model can't be printed as designed?
Printability checks flag issues such as walls that are too thin or geometry that needs extra support. The customer receives a message listing the specific fixes, so the file can be corrected and uploaded again. Unusual materials or tight tolerances go to an engineer, and that quote is sent once the engineer approves it.
How do accepted quotes reach production?
Accepting a quote creates the order and takes payment. The job then drops into a print queue ordered by promised delivery date and printer availability across the fleet. Engineers see the schedule and can move jobs manually when priorities change. It is a multi-step build, usually rolled out in stages, with instant quotes going live before the print queue.