Micromolding & Medical Archives - Hoffer Plastics

Micromolding is Reshaping the Future of MedTech

Hoffer Team — Thu, 16 Oct 2025 17:50:53 +0000

Medical Product Outsourcing sat down with Hoffer Plastics director of engineering Brian Beringer and other micromolding experts to explore how the company is helping redefine what’s possible in medical manufacturing through advanced micromolding innovation.

By combining decades of molding expertise with cutting-edge engineering, Hoffer Plastics delivers greater precision, reliability and functionality in smaller components. From optimized material selection and early design for manufacturability (DFM) collaboration to advanced tooling, Hoffer’s approach ensures that even the most complex micro parts perform seamlessly at scale.

Discover how Hoffer Plastics is shaping the future of MedTech to deliver precision that drives better patient outcomes and lasting manufacturing excellence.

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The Strategic Role of Medical Micromolding in Advancing Healthcare Technology

Hoffer Team — Thu, 24 Jul 2025 19:37:57 +0000

Medical Design Briefs sat down with Hoffer Plastics director of engineering, Brian Beringer, to discuss the critical role micromolding plays in medical device manufacturing. As Beringer highlights, success requires more than just precision engineering. It demands a strategic, end-to-end approach – from initial design and prototyping through tooling and full-scale production.

Medical micromolding is particularly critical where small size, complex geometries and accelerated development time frames are non-negotiable. It enables the creation of components that not only meet rigorous quality and regulatory requirements but also support next-generation devices such as wearable monitors, diagnostic sensors and self-administrated drug delivery.

Learn more about micromolding and its role in next-generation medical devices!

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Small Parts, Big Impact: Micromolding Fuels the Next Generation of Medical Devices

Hoffer Team — Thu, 22 May 2025 21:39:57 +0000

Every player in the medical device manufacturing industry is always on the lookout for the next big breakthrough. But what about the small ones – literally? As medical technology advances, components continue to shrink, requiring tighter tolerances and faster production speeds. While these challenges may seem complex, one manufacturing process continues to fuel innovation: micromolding.

Micromolding is rapidly becoming the backbone of medical device manufacturing, allowing the creation of miniature parts that adhere to strict quality standards. Successful integration of micromolding into the medical device manufacturing process require expertise across the full development cycle – from prototyping and design for manufacturing (DFM) to precision tooling and scaling efficiently to production.

Accelerating Medical Device Innovation with Micromolding

A growing trend in micromolding is its use in low-volume prototyping to save time and cost while identifying potential issues prior to the transition to production.

Traditionally, companies may leverage additive manufacturing practices like 3D printing to design prototypes. While these methods can be useful for early-stage concept validation, it lacks the insights into material properties and precision required for full production.

Micromolding enables engineers to rapidly produce precise, functional prototypes for evaluation before transitioning to full-scale production. This process enables manufacturers to test designs, assess material compatibility and refine complex features. Micromolded prototypes allow engineers to simulate real-world performance, ensuring validation of functionality, tolerance checks and that the final product meets both performance expectations and strict regulatory requirements. This early-stage low-volume prototyping is critical for identifying potential design or performance issues, making necessary adjustments and avoiding costly delays in later stages of production.

This ability to rapidly iterate and test is particularly vital for medical devices like wearables and non-invasive components. For instance, in devices such as diagnostic tools and sensors, micromolding not only facilitates the creation of lightweight and compact components but also ensures they are durable and capable of withstanding prolonged use, crucial for patient safety and device reliability.

While micromolding is becoming more accessible as a prototyping tool, developing a successful prototype is just the first step. Uncover three key areas of expertise that drive quality, efficiency and production readiness in your micromolded parts.

1. Design for Manufacturability (DFM)

Prototyping is a critical component of Design for Manufacturability (DFM) – but it’s only part of the process. In micromolding, Design for Manufacturability (DFM) plays a crucial role in ensuring that miniature parts can be efficiently produced without defects. DFM is an engineering practice that optimizes part design, tooling, material selection and more. It starts with your initial design. From there, design engineers work with you to review your designs for moldability, dimensional stability, material compatibility and performance, and beyond. In this process, engineers can carefully evaluate whether the methods used for prototyping can be effectively scaled to full production while maintaining precision and efficiency.

The goal of DFM is to bridge the gap between design intent and actual production, helping manufacturers simplify and streamline the process right from the design phase.

Early collaboration with suppliers is a key to DFM success. Involving suppliers from the very beginning helps optimize material selection, tooling design and manufacturing processes. Suppliers bring invaluable insights that help reduce costs and lead times, while also identifying potential production hurdles. This collaborative approach leads to smoother, faster and more efficient product development.

“Micromolding is reshaping what’s possible in medical device design,” said Hoffer Plastics director of engineering, Brian Beringer. “We’re not just making smaller parts. We’re enabling smarter, more advanced solutions that improve lives. From ultra-precise diagnostic tools to next generation wearables and minimally invasive treatments, micromolding is driving a new era of medical innovation.”

2. Tooling & Mold Design

At the heart of successful micromolding is precision tooling. For medical devices, where components must meet stringent regulatory standards and perform reliably under demanding conditions, the importance of high-precision molds cannot be overstated. Leveraging the findings from the DFM and prototyping processes, manufacturers can move with confidence in their part and tooling designs. At this stage, companies can work with tooling partners to confidently scale tooling cavitation while ensuring all parts remain identical and within required tolerances. Through precision tooling expertise, process control and continuous quality monitoring, companies can make the successful transition from prototype tooling to full-scale production tooling.

3. Scalability: From Prototype to Production

Successfully scaling from early-stage prototyping to high-volume production in the medical device industry requires meticulous attention to consistency, quality and performance. Given the stringent demands for safety and reliability, manufacturers must maintain strict control throughout every phase of production, from initial design to finished device.

Micromolding plays a crucial role in this process by enabling a faster more efficient transition from design validation to full-scale production of highly precise, miniature components. Micromolding speeds this transition with confidence due to several key factors:

Process Validation: With micromolded prototypes, you’re able to test your processes in the same production environment – even on the same equipment. This ensures fewer surprises when you scale.
Material Selection: Micromolding allows you to prototype using final medical-grade resins like PEEK, LCP, nylons and beyond. This allows you to gain early insights into flow, shrinkage and overall material performance.

Not only does this approach meet growing demand for high-quality, reliable medical components, but it also allows companies to accelerate time-to-market, ensuring timely delivery of essential devices without compromising precision or safety.

Shaping the Future of Medical Devices Through Micromolding

By enabling the production of highly precise, miniaturized components, micromolding is driving innovation in the medical industry. From rapid prototyping to full-scale production, this technology is transforming the way medical devices are designed, manufactured and delivered, ultimately improving patient care and treatment outcomes.

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Hoffer Plastics Champions Micromolding in Medical Manufacturing

Hoffer Team — Tue, 29 Apr 2025 16:09:03 +0000

Medical Product Outsourcing sat down with Hoffer Plastics director of engineering, Brian Beringer, to discuss the company’s approach to medical device innovation in a rapidly evolving market driven by advanced manufacturing technologies. Beringer shared insights into how Hoffer is leveraging cutting-edge techniques, specifically micromolding and additive manufacturing, to support the fast-paced demands of the medical device industry.

Micromolding is playing a key role in enabling medical device manufacturers to produce highly precise, small-scale prototypes quickly and cost-effectively. This has allowed Hoffer to meet tight tolerances while accelerating time-to-market. These innovations not only enhance manufacturing efficiency but also support more effective design-for-manufacturing (DFM) collaboration early in the development process. Beringer emphasized that simplifying tooling and optimizing part design have led to reduced costs, less maintenance and better scalability.

Read more from Medical Product Outsourcing.

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Hoffer Plastics to Showcase Advanced Manufacturing Capabilities at MD&M West Booth #1797

Hoffer Team — Tue, 28 Jan 2025 12:00:00 +0000

Learn how automation and sustainability are driving increased speed to market and quality

SOUTH ELGIN, Ill. (January 28, 2025) – Hoffer Plastics, a custom plastic injection molder serving a range of medical-focused markets, is excited to announce its participation in MD&M West at the Anaheim Convention Center from February 4-6, 2025. At booth #1797, attendees can experience the company’s commitment to healthcare manufacturing, advanced automation capabilities and sustainability initiatives, all of which contribute to faster time-to-market and improved product quality for customers.

As a MedAccred-certified manufacturer, Hoffer Plastics specializes in the injection molding of non-invasive medical components for various applications including test kits, medical packaging, at-home monitoring devices, drug delivery, diagnostics, wearables, respiratory care, cardiology and more. Also serving the dental and veterinary industries with high-quality, intricately molded parts, the company ships more than three billion parts annually. Hoffer Plastics boasts a proven track record of precision and efficiency from start to finish – including design for manufacturability (DFM), tooling, injection molding, assembly, and more – all with a 99.45% on-time delivery rate.

Hoffer Plastics leverages seven decades of experience in injection molding and deep understanding of the medical device industry to support companies with manufacturing of high volume non-surgical components. Employing its engineering expertise to support customers’ R&D and micro-molding to produce small parts with exceptional detail for prototyping, medical customers have a single-source partner for product development through assembly.

“Our team is eager to connect with industry leaders and demonstrate how our ongoing investment in cutting-edge technologies and sustainable practices empowers our customers to bring critical medical components to market faster and more efficiently,” shared Alex Hoffer, Hoffer Plastics Co-CEO. “We believe in collaborative partnerships that drive innovation. At MD&M West, we invite you to experience our customer-centric approach firsthand.”

Technology Advancements: Driving Efficiency and Cost-Savings

Hoffer Plastics leaders will be available to discuss the benefits of its latest automation technology integrations. The company has implemented a fleet of Autonomous Mobile Robots (AMRs) and collaborative robots (cobots) that seamlessly integrate into the production process. This advanced system handles a wide range of tasks, including:

Automated part inspection: Ensuring consistent quality and minimizing defects.
Automated filling and palletizing: Streamlining packaging and logistics.
Automated material handling: Optimizing transportation and storage within the facility.

Sustainability Initiatives: A Commitment to Environmental Responsibility

Sustainability is rooted in Hoffer Plastics 71-year history and remains an essential focus for the business. Reducing plastic waste in landfills, recyclability of products at end-of-life and decreasing carbon emissions are all priorities for Hoffer Plastics in 2025 and beyond.

Furthermore, the following are initiatives underway to reduce Hoffer Plastics’ environmental footprint, including:

Water reduction strategies: Implementing water-saving technologies throughout the manufacturing process, reducing water consumption by up to 50%.
Enhanced recycling practices: Separating plastic waste by type at the machines maximizes the recyclability of production waste, minimizing landfill contributions.
Development of a carbon calculator: Assessing and quantifying the carbon emissions associated with production processes, transportation and more will enable data-driven decisions to reduce the company’s carbon footprint.

“Investing in sustainability helps us innovate and be more efficient and mindful with the resources we have available, said Vice President of Quality Excellence Jim Stoffel. “At Hoffer Plastics, there is a dedication to building sustainability into every aspect of our business. Through recent initiatives, we were able to reduce CO² emissions by 3,004 metric tons, significantly reducing our environmental impact. Visit us at MD&M West to discuss how we accomplished it.”

About Hoffer Plastics

Founded in 1953 by Robert “Bob” and Helen Hoffer, Hoffer Plastics is celebrating its 70-year anniversary with an ongoing commitment to driving customer, employee and industry success. A full-service contract manufacturing partner, Hoffer produces more than three billion plastic parts annually with a consistent 99% on-time delivery record. The company serves customers in markets that include flexible packaging, medical, automotive, consumer, industrial and appliances. Located in South Elgin, Illinois, Hoffer employs more than 350 individuals within its 365,000-square-foot facility located on 24 acres. The company has pioneered numerous product innovations, including the company’s proprietary Lok family of products. For more information, visit www.hofferplastics.com.

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Five Essential Strategies for Risk Mitigation in Medical Molding Outsourcing

Hoffer Team — Sat, 24 Feb 2024 22:31:56 +0000

Medical Device and Diagnostic Industry (MD+DI) recently shared an article authored by Millie Nuno, Hoffer Plastics Vice President of Sales. Read more below about the five essential strategies for risk mitigation in medical molding outsourcing.

Selecting the right custom injection molder is more than a business decision; it signifies a commitment to upholding the integrity of medical products and ensuring patient safety. By partnering with custom molders who excel in technical proficiency, innovation, financial stability, quality assurance and proactive communication, medical product manufacturers can navigate the complexities of the industry while accelerating product success and reliability. Ultimately, prioritizing these factors contributes to the production of high-quality medical products, instilling confidence in manufacturers and safeguarding patient well-being in the dynamic landscape of the medical industry.

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Hoffer Plastics To Showcase Innovative Medical Molding Solutions at MD&M West

Hoffer Team — Thu, 25 Jan 2024 13:33:25 +0000

Custom injection molder set to exhibit in booth #1566 and present on collaboration to drive product innovation.

The medical manufacturing community will soon convene in Anaheim to elevate and advance medical device manufacturing excellence. Among these experts will be Hoffer Plastics (or “the Company”), a custom injection molder, who will exhibit at MD&M West at the Anaheim Convention Center from February 6-9, 2024. Hoffer Plastics expert, Millie Nuno, will also be presenting at SPE/MPD’s MiniTec Conference as part of this event, reinforcing the Company’s expertise in advancing healthcare excellence.

Nuno, Hoffer Plastics’ vice president of sales, will join MiniTec as part of the session New Product Designs Highlighting & Enabled by Medical Polymers on February 6 in room 201ABCD. Her session will highlight the importance of innovation, new technologies and fresh ideas to propel the medical industry forward. Specifically, Nuno will delve into the collaborative design, development and launch of the innovative closed-loop EnteraLoc enteral device. Hoffer Plastics leveraged its flexible packaging expertise and innovation to incorporate its Trust-T-Lok leak-proof spout into the 510(K) FDA-approved device for safe, convenient nutrition delivery. Nuno will cover the award-winning project’s vision and goals, collaboration across multiple partners, technical hurdles and more.

Attendees are also invited to visit Hoffer Plastics at booth #1566 to learn about the Company’s expertise in a broad spectrum of capabilities that meet custom medical product and packaging requirements. Visitors can also learn more about Hoffer Plastics’ integration of advanced technologies, including a vision inspection system that has already saved 55,000 hours on the Company’s shop floor and a palletizer that eliminates the need for employees to move more than one million pounds of product. Team members will also be on-hand to discuss the Company’s niche expertise and capabilities, including micro molding.

“We are excited for the industry to meet with our team at MD&M and understand how our unwavering commitment to advancing our customers’ healthcare manufacturing solutions can be seen throughout every facet of our manufacturing processes.” said Alex Hoffer, Hoffer Plastics Co-CEO. “Driven by an unrelenting dedication to precision, quality and sustainability, we mitigate risk, accelerate time-to-market and enhance operational efficiency to achieve critical business objectives while protecting patients and end users every day.”

As a MedAccred-certified manufacturer, Hoffer Plastics specializes in the injection molding of non-invasive medical components for various applications including test kits, medical packaging, in-home monitoring devices, drug delivery, diagnostics and more. Shipping more than three billion parts annually, Hoffer Plastics boasts a proven track record of precision and efficiency from start to finish – including design for manufacturability (DFM), tooling, injection molding, assembly, and more.

Contact Kirsten Hewitt (khewitt@trefoilgroup.com or 925-699-8071) to schedule an in-booth interview with Hoffer Plastics’ Vice President of Sales, Millie Nuno.

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5 Keys to Minimizing Your Risks When Outsourcing Medical Molding

Hoffer Team — Mon, 27 Nov 2023 15:07:04 +0000

Manufacturing is a people business. Over 70 years at Hoffer Plastics, it’s one of the most important lessons we’ve learned. Nowhere is that truer than in custom medical molding, where the health and safety of people – more specifically, patients – is on the line.

Medical product manufacturers are rightly concerned about minimizing risks wherever possible, particularly in their supply chains. Whether launching a new product or scaling volume of an existing one, you have to be sure you can count on every medical molding outsource partner to uphold your high standards for quality and reliability.

How do you do that? From our experience working with medical OEMs for decades, here are what we believe are the keys to minimizing your risks while working with a custom molder.

1. Financial Stability

Are your suppliers on solid ground? Is an ownership change – and all the disruption that comes with it – on the horizon? Will your partner need to shutter its doors?

Financial issues can make or break your supply chain relationships. In uncertain times, it can be hard to know for sure where your suppliers stand. But know this: Hoffer Plastics has shown resilience in the face of challenges time and again. And today, we’re in a 100% debt-free position.

This strength not only builds confidence for our customers and employees. It also empowers us to continue innovating for the future in the ways that matter most to you.

In fact, we re-invest 10-15% back into the business per year in new equipment to advance customer needs. These investments include everything from new injection molding machines to new automation technologies to micro molding technologies to serve our customers with high-quality, high-precision plastic parts.

2. Verified Quality

Ensuring your custom molders have the right quality processes is crucial, but conducting multiple supplier audits is an arduous task.

Instead, seek out suppliers that meet the stringent certification of MedAccred – an industry-managed oversight program that verifies strict adherence to standards and processes that enable safe, consistent, high-quality production of medically oriented parts.

Hoffer Plastics undergoes an annual MedAccred audit and review to ensure that our processes and practices are always on point and up to date. It’s worth the effort to bring you greater peace of mind about protecting patient safety.

But that’s only the beginning of our commitment to quality. We’re serious when we say there’s “Part of us in every piece” – we put our heart and soul into your project. That means deploying multiple quality teams throughout our plant, adhering to strict quality processes and guidelines to ensure every step is documented.

There’s no such thing as “good enough” when it comes to patient safety and your reputation. We’re proud of the ways we go above and beyond to minimize your risks.

3. Technical Expertise

Production capacity is a prerequisite to ensure lasting success. To overcome the varied and evolving challenges of medical molding takes greater sophistication.

Whether you are manufacturing test kits, in-home diagnostic equipment, surgical equipment or any other medical-related product, your plastic parts need to perform exactly as-designed when being used in hospitals, doctor’s offices, at home and beyond.

From design engineering to micro molding to post-molding sterilization, your program may call for advanced expertise from one or multiple partners. Seeking a custom molder that offers more than just molding in-house can help you minimize risk by bringing together a cross-functional team of engineering and manufacturing experts to plan for and support your program from start to finish.

With more than three billion parts shipped annually, Hoffer Plastics offers a proven record of precision and efficiency from start to finish – including design for manufacturability (DFM), tool design and maintenance, injection molding, assembly, and more – minimizing risks through technical excellence.

4. Innovation

Closely related to the technical expertise of a medical molder is the value of an innovative mindset. In a market where challenges are always evolving, driving toward new solutions that enhance product design and functionality is essential.

What can your supplier do to enhance product design for safer, easier use? Or improve materials and processes to reduce costs? Or find more sustainable solutions for your part to lessen your environmental footprint?

At Hoffer Plastics, we’re proud of our record of game-changing product innovations in collaboration with medical component OEMs. We brought our own flexible packaging expertise and innovation to the table in working closely with their team to incorporate our Trust-T-Lok leak-proof spout into EnteraLoc ^TM – an innovative, 510(K) FDA-approved enteral device for safe, convenient nutrition delivery. The product earned a 2022 Highest Achievement Award from the Flexible Packaging Association.

5. Continuous Improvement, Communication & Beyond

Your business doesn’t stand still. Especially in the medical products industry where speed-to-market is the name of the game. You’re always looking for ways to do what you do better. So should your suppliers.

At Hoffer Plastics, quality leadership drives continuous improvement across our organization – in key areas including engineering, tooling and sustainability.

But the most important improvements are the ones we make to help you improve. Dedicated customer account teams enable us to know your business intimately. This approach fosters ongoing, open communication. Together, we drive process innovations and move products from ideation to development to market faster.

Ultimately, it comes back to our belief that people matter. Employees from up and down our company prioritize building personal connections that foster trust, loyalty and even confidence. Every day, that commitment goes a long way to minimizing your risks.

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5 Ways to Tell if a Custom Manufacturer is Truly Customer-Centric

Hoffer Team — Wed, 26 Jul 2023 11:11:33 +0000

Medical Product Outsourcing shared an article authored by Millie Nuno, Hoffer Plastics Vice President of Sales. Read more below about the five fundamental characteristics to look for when choosing a truly customer-centric custom manufacturer.

In today’s consistently fluctuating medical market, one thing is certain: There continues to be a growing need for reliable custom manufacturing organizations that can help OEMs keep pace with these fluctuations.

Medical product, equipment, and device manufacturers are faced with the need to keep up with trends in artificial intelligence (AI), product security, personalized products, and more. That’s where the right custom manufacturer comes in, playing an increasingly critical role in bringing products to market while ensuring the supply and functionality of current products today.

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Hoffer Plastics Now MedAccred Certified Injection Molder

Hoffer Team — Mon, 02 Mar 2020 21:57:12 +0000

SOUTH ELGIN, IL — Hoffer Plastics announced today that the company has received the MedAccred certification, a medical device industry-managed supply-chain oversight program of the Performance Review Institute. This prestigious designation, which identifies and verifies compliance to critical manufacturing process requirements, puts Hoffer in a trusted group of injection molders that have been endorsed to serve the medical industry.

This news comes as Hoffer Plastics continues to innovate and expand its processes and opportunities for the production of world-class custom plastic injection molding. The MedAccred accreditation will enable Hoffer to leverage its reputation of expertise, by interfacing directly with medical manufacturers.

Alex Hoffer, Chief Revenue Officer of Hoffer Plastics said, “This marks an important milestone in Hoffer Plastics’ history of earned credibility. Receiving MedAccred certification from PRI is a testament to our tradition of commitment to maintaining best-in-class status in sterile packaging. We know that in the end, customers are looking for peace of mind though product safety, quality, and consistency that a trusted, capable, accredited partner can bring. We are proud to be recognized as an integral part of the trust in that process.”

MedAccred conducts critical-process audits for its member original equipment manufacturers (OEM) to ensure their suppliers adhere to global regulations and requirements. By covering audit needs for multiple OEMs, MedAccred also helps reduce the number of onsite audits for suppliers. MedAccred has prioritized reducing risk to patient safety. In an economy of swift development, the certification offers a standardized, consistent critical-process accreditation.

Additionally, the certification ensures that injection molding manufacturers are providing verifiable compliance with critical manufacturing processes. MedAccred accreditation entitles your organization to appear on the Qualified Manufacturers List (QML).

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