Powering insulin pen production with FlexLink

When precision isn’t optional: Powering insulin pen production with FlexLink automation

In pharmaceutical manufacturing, some products don’t allow for mistakes. Self-injectable insulin pens are one of them. Designed for everyday use by millions of patients, they demand flawless handling, from labeling to packaging, to guarantee safety, compliance, and reliability.
That’s where FlexLink pharma automation comes in.

With smart, puck-based pharmaceutical conveyor systems engineered for precision, FlexLink is transforming how top pharmaceutical companies automate the assembly and packaging of insulin pens. No product damage. No process delays. Just seamless flow, full traceability, and the kind of scalable pharma automation that today’s market demands.

“When you're dealing with life-saving medication like insulin, there’s no room for error,” says Francesco Caselli, Key Account Manager Pharma at FlexLink. “We see precision not as a feature, but as a responsibility.”


Industry challenge: meeting rising demand without sacrificing quality

The global diabetic population is expected to exceed 500 million by 20301, putting immense pressure on manufacturers of self-injectable insulin pens. These companies must rapidly scale production while upholding the high standards of quality, safety, and regulatory compliance that the pharmaceutical industry demands.

These pens are delicate, and every step, such as labeling, packaging, and traceability must be carried out with precision. Legacy systems and manual methods introduce risks such as product damage, production delays, and compliance issues. As the insulin pen market is projected to reach USD 8.3 billion by 20282, agile pharmaceutical automation has become essential.

FlexLink’s puck pharmaceutical conveyor systems tackle these challenges by combining gentle handling with industrial-grade performance. Each pen is securely held in a custom puck, stabilizing the product as it moves through critical processes like labeling, inspection, and packaging. This not only protects the pens but also ensures they remain oriented correctly, which is vital for downstream automation. The result is a continuous, efficient production flow that supports both high volume and quality, enabling teams to operate at full capacity without fear of errors or delays.

As Caselli explains, “Automation should do more than increase speed, it should build confidence. That’s why our systems focus on traceability, compliance, and zero disruption.”

By reducing friction points typically found in high-speed pharmaceutical lines, such as manual interventions or equipment misalignment, FlexLink’s systems maintain synchronization throughout the process. This enhances both speed and accuracy. According to McKinsey, pharmaceutical automation like this can reduce production errors by up to 40%3, leading to significant improvements in compliance and output. For operations leaders, that’s a key strategic advantage.

Efficient integration and full compliance for pharmaceutical production

Every pharmaceutical environment is different, but the need for traceability, regulatory alignment, and adaptability is universal. FlexLink’s solutions are built to integrate seamlessly with existing equipment, vision systems, robotic arms, labeling modules, allowing manufacturers to automate without starting from scratch. This compatibility ensures that process upgrades don’t require full-line overhauls and that new systems enhance, rather than disrupt, existing performance.

“Every production line has its own rhythm,” Caselli says. “Our job is to enhance it, not interrupt it. That’s why we build solutions that adapt to our customers, not the other way around.”

Just as important, compliance is baked into every stage. Whether you’re preparing for a regulatory audit or implementing new serialization protocols, FlexLink systems offer full traceability and real-time data capture, supporting alignment with GMP, FDA, and EU standards. For quality teams, this level of built-in control streamlines documentation and reduces the risk of oversight. For engineers and project managers, it simplifies the path from concept to qualified line.

But flexibility goes further: whether expanding a facility, introducing new device formats, or replicating a successful setup across multiple sites, manufacturers can count on FlexLink to grow with them—without compromising performance or compliance.

Building a future of reliable and scalable pharmaceutical production

FlexLink systems are already trusted by leading medical device and pharma manufacturers across the globe, operating in real-world conditions where stakes are high and downtime is not an option. What makes FlexLink stand out is not just the reliability of its technology, but its ability to respond to the unique needs of each production environment.

This means precision handling for sensitive devices. It means custom pharmaceutical conveyor systems that adapt to your workflow instead of forcing it to change. And it means solutions that don’t just tick the compliance box but actively support your regulatory journey—day after day, batch after batch.

If you're planning to optimize your insulin pen line or looking for pharmaceutical automation solutions that grow with you, contact FlexLink today for a demo or visit our website to explore our pharma automation solutions.

1 IDF Diabetes Atlas, 2021
2 Market Research Future, 2023
3 McKinsey, 2022
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