Blog
Bokotech resources on contract manufacturing, engineering filaments, OEM format, and practical criteria for B2B teams.
Why filament characteristics change from batch to batch, and which production processes - from raw materials to traceability - ensure repeatability for B2B customers.
How a manufacturer investigates filament claims: batch identification, geometry and moisture checks, print parameters, and data that speeds up claim review.
When standard filament is not enough: how custom formulation works for a specific task, which parameters can be adjusted, how development proceeds, and what B2B customers should consider.
How pigments, masterbatches, raw materials, and extrusion parameters create filament color, and how a manufacturer keeps the shade stable from batch to batch.
Why filament price per kilogram is not the same as the real cost of printing. We break down scrap, downtime, drying, and recalibration in a TCO model for B2B production.
Which technical document package a B2B filament buyer needs: TDS, SDS, CoA, specification, and declarations of conformity, and how to use them in procurement.
How a manufacturer should prepare a filament test batch for a B2B customer: technical brief, diameter and moisture control, print verification, and series approval.
A practical filament verification protocol before series purchasing or private label: acceptance criteria, geometry, moisture, printing, mechanical properties, and batch-to-batch repeatability.
How to choose TPU for series 3D printing: Shore hardness, chemistry type, feed stability, moisture control, and batch-to-batch part repeatability.
