What tolerances can production SLA 3D printing actually hold? Real numbers by part size, what moves them, and how to spec a drawing that won’t inflate your quote.
No CAD file for your part? How manufacturing actually starts from a sample or sketch: modeling hours, real costs, and the three kinds of projects we see.
How much does 3D printing cost per part? Real production numbers: 5 to 20 cents for small parts, what drives the price, and where the math beats tooling.
3D printing has no minimum order quantity. Here’s what MOQ-free manufacturing means for mid-volume parts, with real numbers from a Utah production floor.
Slide the numbers, see the crossover. The interactive break-even chart plus the four factors that move the real answer — lead time, revisions, inventory, and cash.
DfAM optimizes a single part. DfMPAM optimizes the whole build plate. Here is why production additive shops need a new design discipline.
When a CAD file designed for injection molding gets sent to a print shop, a different set of questions comes up. Here’s what we look for at Merit3D.
Draft angles and uniform walls are smart for a mold and wasted on a printer. A field guide to design for additive manufacturing — and why part consolidation pays.
A part that quotes cheaper overseas often costs more once it lands. How to compare total landed cost — freight, tariffs, carrying, MOQs — not just unit price.
How to decide between 3D printing and injection molding — the break-even math, the cost of guessing wrong on volume, and where each one actually wins.
