FDM Printing Service: Production Parts With No Tooling Bill
FDM is our main process. It scales from one part to ten thousand with no mold to pay for. PLA, PETG, ABS, and PA-CF, made in the USA.
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What FDM Printing Is and When to Use It
FDM stands for fused deposition modeling. A hot nozzle lays down melted plastic in thin layers. Each layer fuses to the one below it. The part builds from the bottom up.
FDM is the right pick when the part needs to be strong, when the order is bigger than a one-off, and when you want the part shipped this week. It is not the right pick when the part needs to be smooth as glass on every face. For that, ask about SLA or post-processing.
FDM Production Materials and Their Properties
FDM vs SLA, SLS, and DMLS for Production
FDM scales without tooling and prints strong parts in real polymers. SLA is for smooth visual parts in resin. SLS prints small detailed nylon parts at higher cost. DMLS prints metal at much higher cost.
For most B2B production runs, FDM wins on cost per unit and lead time. We use FDM as the main process for that reason. If your part needs a different process, we will say so up front.
Print Quality, Layer Lines, and Post-Processing
As-printed FDM parts show visible layer lines. The lines are part of the process. Most production buyers ship as-printed because the customer never sees the part up close.
If your part needs a smooth face, ask about sanding, vapor smoothing on ABS, or a paint pass. We will quote those finishes as a line item so you can decide if the cost is worth it.
FDM Printing Costs by Material and Volume
FDM is the cheapest of the production 3D printing processes per cubic centimeter of part. PLA and PETG are the cheapest materials. ABS sits in the middle. PA-CF and TPU cost more because the polymers are more expensive and the printers run slower on them.
Per-unit price drops as volume rises. See volume tiers at pricing.
Common questions
- What is FDM printing?
- FDM printing builds a part by melting plastic and laying it down in thin lines, layer by layer. FDM stands for fused deposition modeling. It is the most common way to print plastic parts, and it is the process we run.
- What materials can you print with FDM?
- We print PLA, PETG, ABS, PA-CF, and TPU. PETG is our default for most production work, PLA is best for visual parts, and ABS handles heat. PA-CF and TPU are priced on a quick human quote.
- Is FDM strong enough for production parts?
- Yes, FDM is strong enough for most production parts when you pick the right material. PETG handles everyday loads and outdoor use, and PA-CF carbon-fiber nylon is the pick for parts that take heavy load or heat.
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