Free U.S. shipping on orders over $200 · Mutual NDA standard before any file review.
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In stock
In every order
- Full lot COA — PSD, sphericity, flow rate, chemistry
- Qualified parameter sets for the major LPBF systems
- Mutual NDA before any file or spec review
- Free U.S. shipping over $200 · fast dispatch from L.A.
Consumables, Other Accessories and Spare Parts
Syringe Barrel Pistons
Syringe Barrel Pistons for F-NIS
Syringe Barrel Pistons are sold in packs of 20.
NDA standard
Ships in 1–2 business days
Spec-match guarantee on every lot
Built for production teams
What your process engineer actually checks
Locked, traceable lot chemistry
Every lot ships with a COA documenting PSD, sphericity, flow rate, apparent density, and full chemistry — and a lot number you can trace. Aerospace and medical teams reorder 4+ times without re-qualifying.
Qualified parameters, not just powder
Validated parameter sets for EOS M 290, Renishaw 500Q, SLM 280, and our own AO Metal LPBF ship with the order. Load the profile and hit density on the first build — no parameter-development burn.
A materials engineer on the line
Questions on ferrite content, flowability, recyclate ratios, or HIP response? A materials engineer answers directly — not a contact-form bot. Most replies in under 4 hours, NDA standard.
About this product
The tapered end of the syringe barrel piston causes an even distribution of pressure on the surface of the substance in the syringe barrel, thus ensuring consistent dispensing and preventing air entrapment.
The piston is designed to prevent material dripping and thus loss of material, thanks to the wiper contained in the piston, which wipes the walls of the barrel keeping it clean as the fluid is dispensed.
The white syringe piston is general purpose and can be used for most liquids.
Don't see your spec?
We atomize our own. Custom variants on request.
Tighter PSD, modified chemistry, custom blend? Our ATO atomization lab runs custom batches in 3–4 weeks. Biocompatible, refractory, proprietary — all in-house, verified before ship.
Other products teams run alongside Syringe Barrel Pistons
Other Accessories and Spare Parts
Syringe Barrel
Syringe Barrel for F-NIS
Syringe Barrels are sold in packs of 20.
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From process engineers running Syringe Barrel Pistons
Unedited feedback from customers who reorder Syringe Barrel Pistons.
★★★★★
Same lot 4 times in a row. We stopped re-running parameter sweeps after the second order — density was identical to the first build.
MK
Marcus K.
Process Engineer · Aerospace OEM
★★★★★
Asked about ferrite content on a Friday. A materials engineer answered Monday morning with actual data, not a sales pitch. That's why we keep ordering.
PS
Priya S.
R&D Lead · Medical Devices
★★★★★
COA matches the bottle. PSD and flow are exactly what was on the sheet — we run it on a Renishaw 500Q and it hits density on the first try.
DR
Diego R.
Production Lead · Energy
Place your order, or talk to an engineer first
Order Syringe Barrel Pistons direct, or talk to materials engineer