Guides, sourcing know-how and product updates from the FilaSource team — written for brands, distributors and print farms.
Filament orders sometimes arrive a carton short or a few spools heavy. Agree the quantity tolerance before ordering: who pays for extra cartons, how short ships…
Moving a filament line from the US into the EU changes the paper, not the plastic. Here is the document-by-document comparison - SDS format, REACH declarations,…
One sample spool shows one batch on one day. Asking a filament supplier for samples from two different production batches - and testing them under one…
An ISO 9001 badge certifies a factory's process, not the spools in your container. Learn what each supplier document actually proves - from lab assessments to…
The order confirmation is a checkpoint, not a receipt. Six places it quietly drifts from the quote - price basis, spec, quantity, the lead-time clock, packing…
A filament factory MOQ is two numbers, not one: the commercial tier and the custom-colour tier. This guide explains why minimums exist, the four levers a…
A CoA proves a batch was measured, not that wrong results have consequences. Build a pre-shipment QC report with named acceptance limits, learn which values deserve…
When a filament claim turns into a dispute, both sides argue about different spools. Retention samples fix that: one sealed spool per lot, agreed testing, one…
A credit note closes the invoice, not the cause. This guide covers the half of a quality claim nobody teaches: asking the factory for a named…
Filament has no expiry date; it has storage conditions. This guide shows distributors how to read spool age from lot markings, run a first-in-first-out policy, test…
