Pre-Filled Glass Syringes
High-precision scale markings, dosage indicators, brand identification, and serialization on glass pre-filled syringes. Pad printing for the geometry, validated Class VI ink chemistry, 100% inline vision verification.
Application · Medical Device · Syringes & Vials
Syringe-barrel decoration — at vaccine-scale throughput.
Bulk-in to decorated-out. 360° graduations in one index. Clean-room-compatible, CE-compliant.
Syringe-barrel decoration is one of the highest-volume direct-to-object printing applications in the world. Every barrel needs sharp, repeatable graduation marks and product identification usually wrapped 360 degrees around a 10–40 mm clear plastic cylinder — at production rates that scale with vaccine and drug-delivery demand. EPS engineers rotary pad-print cells that take bulk-molded syringes from the upstream cell, decorate them at 7,000+ pieces per hour, and hand off cleanly to the downstream filling line — with no operator hands on the parts.
10,000/hr
Syringes per hour on the XRV rotary line
360°
Single-index wrap on the barrel
Class VI
Medical-grade ink chemistry
CE
Clean-room-compatible guarding
What we mean by syringe decoration
The medical decoration application where operator hands cap the line.
Syringe and vial decoration is the medical-device application where the regulatory profile (FDA-grade production, Class VI ink chemistry, clean-room-compatible cell construction) collides head-on with vaccine-scale throughput targets. The decoration step has to keep pace with the upstream molding line — and the molding line runs in the hundreds of millions of barrels per year. Manual or semi-automatic pad-print stations have historically capped the decoration step at a small fraction of what the molding line delivered, with operator load/unload as the practical bottleneck.
EPS engineers rotary pad-print cells purpose-built for high-volume syringe decoration. The XRV rotary pad-print line consolidates bulk infeed (stainless-steel hopper, phonic-hooded vibratory feeder), aligned conveyance, rotary indexing, an eight-sector rotary pad head against a continuously rotating cliche drum, integrated ink recirculation, inline hot-air cure, and automatic offload into a single CE-compliant, clean-room-compatible cell. From bulk infeed to decorated output, no operator hands touch the part — the line frees skilled operators for higher-value work and removes hands as a contamination vector inside the cell.
Syringe & vial sub-applications
Six syringe and vial decoration families EPS systems handle today.
Different containers, different regulatory profiles, different volume curves. Same XRV cell architecture flexes to all of them.
Disposable Plastic Syringes
Single-use syringes for vaccine administration, parenteral drug delivery, and clinical use. PP / PC / cyclic-olefin polymer barrels decorated at 10,000+ pieces per hour on the XRV rotary line.
Auto-Injectors & Pen Devices
Brand identification, dosing markings, and serialization on auto-injector and pen-injector housings. Multi-pass UV inkjet for variable data and short-run drug delivery device decoration.
Vaccine Syringes
Pandemic-scale single-use syringe programs. Hundreds of millions of barrels per year per program. The XRV cell architecture is what EPS engineers when the molding line and the decoration line have to balance volumes.
Diagnostic Syringes & Tubes
Markings for blood-draw syringes, diagnostic transfer devices, and laboratory tubes. Variable data per unit for sample tracking; validated against the customer's sterilization process before line ship.
Pharmaceutical Vials
Lyophilization vials, injection vials, multi-dose containers. Direct decoration with full 360° wrap on glass and PET vial substrates. Variable data for lot codes, expiration dating, and anti-counterfeit serialization.
Featured customer
A leading disposable-medical-device manufacturer running vaccine-scale syringe production.
EPS deployed the XRV rotary pad-print line for a leading disposable-medical-device manufacturer producing single-use syringes for vaccine administration, parenteral drug delivery, and clinical use. Annual volume measured in the hundreds of millions of barrels; multi-shift operation; strict cycle-time targets. The cell consolidates bulk infeed, vibratory singulation, rotary indexing, eight-sector pad print against a 100 mm cliche drum, integrated ink recirculation, inline hot-air cure, and automatic offload into one CE-compliant, clean-room-compatible footprint. From bulk-in to decorated-out, no operator hands touch the part.
10,000/hr
Syringes per hour at peak
8-sector
Rotary pad head · 100 mm cliche drum
Zero
Operator hands on parts
Case studies
Syringe decoration cells EPS has shipped.
Real customer cells — full process walkthroughs.
Case Study · Medical Devices
High-Volume Syringe Decoration — Up to 10,000 Pieces an Hour
XRV rotary pad-print line decorates syringe barrels with 360° graduations at clean-room-compatible production speed. Bulk-in to decorated-out — operator handling removed as the bottleneck.
Recommended EPS platforms for syringe decoration
Three platforms cover most syringe & vial decoration.
Pick the cell that matches your container geometry, volume, and SKU profile. EPS engineers the rotary indexing, pretreatment, and cure around the substrate.
XRV Rotary Pad-Print Line
Rotary · 8-sector pad · 10,000/hr · clean-room compatible
The syringe platform. Bulk hopper, phonic-hooded vibratory feeder, rotary indexing, eight-sector rotary pad head against a 100 mm steel cliche drum, integrated ink recirculation, inline hot-air cure, automatic offload. CE-compliant guarding, carbon-active fume aspiration, stainless steel + aluminum frame.
Explore Pad Printing →KP08 Pad — Lower-Volume Syringe Lines
5-color pad · medical-grade · 360° wrap
For lower-volume syringe programs where the XRV rotary cell is overkill, the KP08 pad printer handles multi-color syringe decoration with 360° wrap on cylindrical substrates. Medical-grade construction with Class VI ink compatibility.
Explore Pad Printing →FJet 24 — Multi-Pass UV for Variable Data
Multi-pass UV inkjet · variable data · short-run
For drug delivery devices, auto-injectors, and short-run plastic syringes where variable data per unit is required, multi-pass UV inkjet delivers per-unit serialization without the rotary cell setup.
Explore Multi-Pass →
Why EPS for syringe decoration
Five engineering decisions that separate syringe cells from generic pad-print stations.
What EPS puts in a syringe decoration cell that semi-automatic pad-print setups can't match.
Bulk-in, decorated-out — no operator hands
Stainless hopper, phonic-hooded vibrator, aligned conveyance, rotary indexing, automatic offload. Hands removed as a bottleneck AND as a contamination vector — critical inside an FDA-regulated production envelope.
Eight-sector rotary pad head
Eight pad sectors per revolution means eight syringes decorated per pad cycle. The geometry that lets the line run continuously at the print head's mechanical limit instead of waiting on station-by-station indexing.
Integrated ink recirculation + auto-mixing
Sealed cup system with automatic ink mixing pump. Long production batches run without operator intervention for ink dilution or density correction. Color stays in spec across multi-shift campaigns.
Class VI ink chemistry validated
Ink chemistry tested against the substrate (PP, PC, cyclic-olefin polymer) AND the sterilization process before line ship. The chemistry team owns this end-to-end — competitors sell printers; EPS sells qualification-ready cells.
CE-compliant, clean-room-compatible
Stainless steel and aluminum frame; phonic-hooded vibratory feeder; full-perimeter safety guarding to CE standards; activated carbon air filtration system. The cell is acceptable inside the customer's regulated production envelope, adjacent to filling.
Engineer your syringe & vial decoration line.
Tell us about your barrel substrate, volume profile, regulatory environment, and sterilization process. We'll show you whether the XRV rotary, KP08 pad, or multi-pass UV inkjet is the right tier — and what the production economics + validation path look like.