By David Guo  |  CEO, CYCJET (Shanghai Yuchang Industrial Co., Ltd.)  |  20+ years in industrial coding and marking

Certifications: ISO 9001:2015  |  CE (inkjet & laser)  |  FDA-compliant  |  TUV-compliant  |  SGS-verified

According to Market.US, the Global Food Traceability market was valued to USD 20.8 billion in 2025, and is expected to grow at a CAGR of 11.9% to reach USD 57.2 billion by 2034.

https://www.researchandmarkets.com/reports/5800309/food-traceability-market-size-share-trends#rela3-5820858

The short answer

Two machines, two jobs. If you're printing directly onto flexible food packaging — plastic film, OPP, foil — at speeds above 200 packs per minute, you need the ALT500UV. If you're coding corrugated cartons or master cases on a logistics or distribution line, the C700i is the right tool. They're not interchangeable, and I'll explain exactly why below.

Why the coding step has become a compliance bottleneck

Ten years ago, a legible 'Best Before' date was enough to get product through the gate. That's no longer the case. GS1 serialisation mandates, the FDA's Food Traceability Rule under FSMA Section 204, and retailer-driven requirements for scannable 2D codes have pushed the coding step from an afterthought to a potential production choke point.

The pressure lands at two distinct places in the line: primary packaging (whatever the food actually touches or is sealed in) and secondary packaging (the case or carton that goes into the supply chain). Each substrate behaves differently under ink, runs at different line speeds, and carries different regulatory expectations for code quality. A system designed for one will underperform on the other.

That's the problem CYCJET set out to solve with the ALT500UV and C700i — not as a product family, but as two purpose-built solutions to two different problems.

Alt text: CYCJET ALT500UV and C700i industrial inkjet printers

ALT500UV: UV inkjet coding for flexible food packaging

The ALT500UV is built for one scenario: high-speed printing on non-porous substrates — the kind of surface that repels water-based ink. Metallised film, PE, OPP, laminated composites — any surface with low surface energy where conventional continuous inkjet (CIJ) systems struggle with adhesion and cure time.

The UV-curable ink system is the key differentiator. Instead of relying on solvent evaporation or substrate absorption, UV ink cures instantly under the integrated UV lamp, which means code integrity is maintained even on surfaces that are oily, wet, or headed into a cold chain. We've run this system on frozen-food packaging without adhesion failure.

At 220 m/min maximum line speed with up to 600 DPI resolution, it handles current production demands with headroom. The multi-head configuration (up to 12 heads) means it scales to wider packaging formats without mechanical redesign.

Technical specifications — ALT500UV

Alt text: ALT500UV, High resolution inkjet printer/UV inkjet printing machine

Where the ALT500UV makes sense

1. Snack food, confectionery, and frozen food lines running plastic film or foil substrates
2. Any application requiring Data Matrix or QR codes at 600 DPI on non-porous material
3. Lines where a machine vision inspection system is already installed — the ALT500UV integrates directly into common vision platforms for automatic position correction and real-time defect detection
4. Operations that require invisible UV ink for covert coding alongside standard visible codes

C700i: large-format carton coding for secondary packaging and logistics

The C700i is a different machine solving a different problem. Where the ALT500UV is about adhesion and resolution on difficult surfaces, the C700i is about coverage and integration on high-volume corrugated lines.

The headline number is 287.2mm maximum print height across four heads — wide enough to print a full GS1-128 shipping label, QR code, and human-readable text in a single pass on a standard B2 or B3 carton. At 360 DPI, it exceeds the minimum resolution required for GS1 barcodes and 2D codes on corrugated substrates, where surface texture naturally limits effective resolution anyway.

The integration story is also different. The C700i was designed from the ground up for smart factory environments. Open Ethernet, RS232, USB, and Wi-Fi interfaces, combined with an accessible API, mean it connects to existing MES and ERP platforms without requiring middleware from the printer manufacturer. For operations already running Siemens or Rockwell automation, that matters.

Technical specifications — C700i

Alt text: Large format inkjet printer/Case Coder

Where the C700i makes sense

1. Secondary packaging and end-of-line carton coding at distribution speeds
2. Facilities integrating inkjet coding into an existing MES, WMS, or ERP workflow
3. Operations that need to print mixed content — lot codes, shipping addresses, barcodes, brand text — in one pass
4. Lines where operator simplicity matters: one-button nozzle cleaning and a straightforward UI reduce training time on multi-shift operations

ALT500UV vs C700i vs Domino Cx Series

The comparison below includes the Domino Cx Series because it's the benchmark most procurement teams use when evaluating high-speed carton coding. Domino has strong brand recognition and a wide global service network — I'll be direct about where that matters and where CYCJET's open integration model is the better fit.

Alt text: ALT500UV vs C700i vs Domino Cx Series

A note on the Domino comparison: Domino Cx print quality is solid and their service coverage is genuinely broader than ours in some markets. The trade-off is a closed software ecosystem — integrating Domino into a non-Domino MES typically involves proprietary middleware or Domino professional services, which adds both cost and timeline. Consumable pricing is also structured around long-term supply contracts. If you're operating in a region with strong Domino service coverage and your production line is not heavily automated, that trade-off may be acceptable. If you're running a smart factory with an existing automation stack, the open integration of the CYCJET systems is a meaningful advantage.

Real-world deployment: 57-line snack food facility, 600 packages per minute

I want to be specific about what 'high-speed variable data coding' actually means in practice, because the engineering constraints are not obvious from a spec sheet.

The situation

Production challenge

In early 2025, we were approached by a snack food manufacturer running 57 packaging lines. Their existing coding system had three problems: it couldn't keep pace with line speeds above 350 packs per minute, it couldn't reliably print Data Matrix codes (which their retail customers now require), and the inkjet heads were too large to retrofit into the available space on the packaging machines without rebuilding the line.

The substrate was plastic film — non-porous, sometimes slightly oily from the product contact — which ruled out any water-based system immediately.

What we did

Engineering solution

The solution was an ALT500UV paired with a plasma surface treatment system. Plasma pre-treatment raises the surface energy of the film just before the print head, which dramatically improves ink adhesion without any chemical additive to the film itself. We then built custom compact mounting fixtures for each machine, designed specifically to fit within their existing frame dimensions.

Four integration elements made it work at 600 packs per minute:

1. Plasma surface treatment immediately upstream of the print head
2. Integrated UV curing lamp sized for the dwell time available at maximum line speed
3. Encoder-synchronised variable data output — the system reads the packaging machine's speed signal directly, so print registration holds at all production speeds, not just nominal
4. Custom compact fixture fabricated to the exact space envelope of each machine

Outcome

The system was installed and commissioned by December 2025. It has run at 600 packages per minute with no unplanned coding-related stoppages in its first month of operation. Variable Data Matrix codes, batch numbers, and expiration dates all scan correctly against GS1 verification standards.

The production supervisor's assessment after the first month: the system behaves like part of the original machine rather than a retrofit. That's what we aim for.

Common questions

What is the core difference between the ALT500UV and C700i?

Substrate and speed. The ALT500UV is UV-curable ink on non-porous surfaces at up to 220 m/min with 600 DPI. The C700i is water-based or oil-based ink on corrugated at up to 60 m/min with 360 DPI and a much taller print height. They solve different problems and are not interchangeable.

Are these systems compliant with FDA requirements for food packaging coding?

Yes. Both the ALT500UV and C700i carry FDA compliance certification for food and packaging coding applications, CE certification (both inkjet and laser marking categories), and are manufactured under ISO 9001:2015. Full certification documentation is available on request.

Can the ALT500UV handle frozen-food or cold-chain packaging?

Yes. UV-curable ink cures by photopolymerisation, not by evaporation or absorption. The bond to the substrate surface is mechanical, not chemical — which means it holds on cold, condensing, or high-humidity packaging surfaces where solvent-based and water-based inks fail.

How difficult is MES or ERP integration for the C700i?

The C700i uses open standard interfaces — Ethernet, RS232, USB, Wi-Fi — and the API is documented and accessible without a proprietary SDK. Most system integrators working with Siemens, Rockwell, or custom SCADA platforms can connect it directly. For complex deployments, CYCJET provides integration support, but you are not locked into using it.

What code types do these systems support?

Both systems print QR codes, Data Matrix codes, GS1-128 barcodes, PDF417, and any variable or fixed text linked to an external database. The ALT500UV additionally supports invisible UV ink codes for covert authentication applications.

How does the total cost of ownership compare to Domino?

Consumable costs for CYCJET systems are lower, and integration costs are lower for automated facilities because you're not paying for proprietary middleware. The trade-off — and I'll be honest about this — is that Domino has a more developed global service and parts network. For buyers in markets where CYCJET has strong distribution, the TCO advantage is clear. For buyers in markets where our service presence is thinner, that calculation changes, and it's worth discussing directly before committing.

Where can I see a demonstration?

CYCJET will be at Interpack 2026 (7–13 May, Dusseldorf), Hall 8b, Booth H17-3. We will have both systems running live on the stand. We also exhibit at ChinaPlas 2026 and Plastex 2026. If you can't make a show, contact us to arrange a factory demonstration or a remote technical consultation.

Speak to a coding engineer before you spec.

If you tell us your substrate, line speed, code type, and space constraints, we can tell you within one conversation whether the ALT500UV, the C700i, or something else entirely is the right fit — and where the integration risks are. We don't quote until we've understood the application.

Visit us at Interpack 2026  —  Hall 8b, Booth H17-3  —  7–13 May 2026, Dusseldorf International Exhibition Centre

ALT500UV product page: cycjet.com/detail/2602240038
C700i product page: cycjet.com/detail/2602240044

About the author and CYCJET
David Guo is CEO of Shanghai Yuchang Industrial Co., Ltd. and has spent 20 years in industrial coding and marking. CYCJET manufactures inkjet printing and laser marking systems for food packaging, FMCG, and logistics applications, and holds multiple patents in both technologies. The company exhibits at Interpack, ChinaPlas, Plastex, and Expo Plasticos.

Certifications: ISO 9001:2015  |  CE (inkjet printer)  |  CE (laser marking machine)  |  FDA-compliant  |  TUV-compliant

Company: Shanghai Yuchang Industrial Co., Ltd

Contact Person: David Guo

Email: sales@cycjet.com

Website: https://www.cycjet.com

Telephone: +86-13917631707

City: Shanghai