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Lou-Rich is a employee-owned contract manufacturer. It provides design-for-manufacturability support, machining, fabrication, assembly, and other production services for complex components and equipment. Its customers include industrial companies that outsource engineered parts, assemblies, or manufacturing capacity. The company combines engineering and production planning with machining, welding, fabrication, assembly, quality, materials, maintenance, sales, and supply-chain operations. Work spans manufacturing engineering, machining, welding, assembly, quality, materials, maintenance, and business development. The work links contract manufacturing expertise with day-to-day delivery for industrial equipment companies.
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Case study: denture finishing at GPS Digital RPD. Customer: GPS Digital RPD Solution: HZ-12 Centrifugal Barrel Finishing System Industry: Dental Manufacturing GPS Digital RPD's challenge: GPS Digital RPD produces 100-120 removable partial denture (RPD) frameworks per day by leveraging selective laser melting (SLM) with a team of just nine employees. But as production scaled, finishing became the limiting factor. Dental frameworks require exceptional surface quality without compromising geometry or fit. GPS Digital's existing finishing process, while effective, introduced challenges: * Long cycle times slowed overall throughput * High consumable costs increased cost per part * Heavy reliance on skilled labor created operational risk * Finishing threatened to bottleneck gains achieved through additive manufacturing To continue growing, GPS Digital needed a way to streamline finishing without sacrificing quality. Its Solution: GPS Digital partnered with Mass Finishing Inc. (MFI) to integrate the HZ-12 Centrifugal Barrel Finishing Machine into its workflow. Rather than replacing its existing finishing equipment, the HZ-12 was introduced as a pre-finishing step. Using controlled mechanical action and abrasive media, the HZ-12 removes surface irregularities and prepares parts for final finishing. This reduced the workload on downstream processes. This simple addition allowed GPS Digital RPD to optimize its entire finishing operation without overhauling its production line. The results: The impact was immediate and measurable: Reduced Finishing Time By offloading initial surface preparation to the HZ-12, GPS Digital RPD reduced finishing cycle times by 20-30 minutes per batch, accelerating overall production. Lower Consumable Costs Unlike traditional systems that require full media replacement, the HZ-12 uses media that wears gradually and can be replenished incrementally. This reduced media consumption and extended the life of existing finishing resources and lowering overall cost per part. Improved Workflow Efficiency With a more balanced process, finishing is no longer a bottleneck. The operation now supports higher production volumes without delays. Reduced Labor Dependence The automated pre-finishing process minimized the need for skilled manual finishing. Technicians can now focus on inspection and quality control rather than repetitive tasks. Ready to optimize your finishing process? MFI works with manufacturers to develop the right finishing approach for their specific parts, materials, and production goals. By sending Mass Finishing Incorporated sample parts, Mass Finishing Incorporated can eliminate trial and error and accelerate results. Send Mass Finishing Incorporated your sample parts to get started!
Mass Finishing, Inc. achieves ISO 9001:2015 certification. Mass Finishing Incorporated is proud to announce that Mass Finishing, Inc. is now officially ISO 9001:2015 certified. This is a major milestone that reflects its commitment to quality, consistency, and continuous improvement. But what does that really mean? And more importantly, what does it mean for you as its customer? Let's dive in! What is ISO 9001:2015 certification? First of all, let's find out what an ISO certification is. The ISO 9001:2015 certification is an internationally recognized standard for quality management systems (QMS). Organizations that achieve this certification have demonstrated their ability to consistently provide products and services that meet customer and regulatory requirements. You can read more about the certification here. In simpler terms, it means that every part of its operation, from design and manufacturing to customer service, is guided by clearly defined, continuously improving processes. This certification isn't a one-time achievement either. It requires ongoing audits, documentation, and accountability. Why MFI pursued ISO certification. Mass Finishing Incorporated pursued ISO 9001:2015 certification to meet your expectations. Many of its customers, like medical device manufacturing, aerospace, and precision engineering, require ISO-certified partners. Its team also sought to get ISO certified to improve its own internal processes. As Mass Finishing Incorporated continue to grow, the certification process pushed Mass Finishing Incorporated to evaluate and refine how Mass Finishing Incorporated operate at every level. Additionally, this certification allows Mass Finishing Incorporated to serve more advanced industries where quality standards are non-negotiable. Who knows what the future holds? Whatever is on the horizon, Mass Finishing Incorporated want to be prepared for it. The work behind the certification. Earning ISO 9001:2015 certification was not easy! But it wasn't meant to be. Over the past months, its team has worked diligently to meet or exceed the expectations of the 3rd party ISO audit. This included documenting and standardizing processes across departments. Its managers worked with each department to create an easy-to-follow process for each step they take. Mass Finishing Incorporated also implemented stricter quality control measures. If its media or equipment doesn't reach its own high standards, it doesn't leave its building. Mass Finishing Incorporated has trained all employees on updated procedures and accountability standards. So, no matter which department you work inside, everyone follows the same structure Mass Finishing Incorporated implemented. And Mass Finishing Incorporated conduct internal audits and management reviews. These aren't just annual reviews either! Its audits and reviews are performed each day. Furthermore, extensive internal audits are performed weekly and monthly. This was a company-wide effort that required focus, discipline, and a shared commitment to excellence. Every team member played a role in getting Mass Finishing Incorporated here. What this means for its customers. Well, what does this mean for you? For its customers, ISO certification isn't just a piece of paper. It translates into real, tangible benefits: * Consistent Product Quality: You can expect the same high level of performance and reliability from every piece of equipment. * Improved Traceability: Its processes ensure better documentation and tracking throughout production. * Reduced Risk: Standardized procedures minimize errors and variability. * Greater Confidence: You're working with a partner that meets globally recognized quality standards. * Access to Regulated Markets: If you operate in industries like medical or aerospace, partnering with an ISO-certified supplier helps support your own compliance requirements. Looking ahead. Achieving ISO 9001:2015 certification is a significant accomplishment and it's only the beginning. Mass Finishing Incorporated is committed to maintaining and improving its quality management system so Mass Finishing Incorporated can continue delivering the best possible solutions to its customers. If you're looking for a trusted partner in ISO-certified mass finishing equipment for regulated manufacturing, Mass Finishing Incorporated is ready to support your needs with proven processes and a dedication to quality. Have questions about its certification or how it impacts your next project? Contact its team today!
MFI takes the SHOT: presenting finishing solutions for firearms & munitions manufacturers. The SHOT Show 2026 proved to be an exciting and valuable event for the firearms industry, and Mass Finishing was proud to be part of it. As a trusted provider of finishing solutions for firearms, its team had the opportunity to connect with industry professionals, demonstrate its capabilities, and gain valuable insights directly from customers. Representing Mass Finishing at this year's event were sales team members Dave Morschen and Mike Marketon, who spent their time engaging with both current customers and new prospects. At its booth, attendees were able to see firsthand the impact of its technology through a compelling before-and-after display of firearm and munition components. A key highlight of the exhibit was its HZ-12 Centrifugal Barrel Finishing Machine. Known for its efficiency and precision, the HZ-12 plays a critical role in delivering consistent, high-quality surface finishes. By showcasing parts that had not been processed alongside those that had gone through the machine, visitors could clearly see the dramatic improvements in surface quality, edge radiusing, and overall finish. The side-by-side comparison sparked meaningful conversations about the importance of advanced finishing solutions for firearms, especially as manufacturers continue to push for tighter tolerances, improved durability, and enhanced performance. Beyond aesthetics, surface finishing directly impacts functionality, reliability, and long-term wear. This makes finishing a crucial step in the production process. Dave Morschen emphasized the value of connecting in person with customers, noting, "it was nice to speak with current customers and receive feedback on how their machines are helping to benefit their operations as a whole." These conversations reinforced how Mass Finishing equipment contributes not just to part quality, but to broader operational efficiency. Mike Marketon also highlighted an important trend in the industry. As he shared, "Customers are not only concerned with production quality, but also with surface finish and the costs associated with achieving those goals." This underscores a growing demand for solutions that balance performance with cost-effectiveness; an area where Mass Finishing continues to innovate. Overall, SHOT Show 2026 was a success for its team. It provided a platform to demonstrate how its finishing solutions for firearms can help manufacturers meet evolving industry demands while maintaining high standards of quality and efficiency. Mass Finishing Incorporated look forward to continuing these conversations and helping its customers achieve superior finishing results in the years ahead.
Small finishing machine for 3d-printed metal parts. For achieving high-polished finishes on additive components significantly faster than traditional manual methods, Mass Finishing Inc. (MFI) will unveil its new HZ-6 compact centrifugal barrel tumbler finishing machine at the RAPID + TCT 2026 event April 14-16 at the Thomas M. Menino Convention & Exhibition Center in Boston, Massachusetts. In booth #2033, visitors will learn how this new system reduces labor costs, decreases production times, and frees up valuable floorspace. The compact finishing machine efficiently removes surface roughness and scale simultaneously to consistently generate mirror-like finishes on 3D printed metal parts. The HZ-6 is touted as the smallest industrial high-energy finishing machine on the market. A footprint of only 3ft x 2ft allows the machine to easily fit into most production operations without sacrificing finishing speed or quality. An optional stand with large caster wheels provides easy maneuvering across shop floors, and multiple available barrel styles give the machine flexibility to work in nearly any industry. For the simultaneous finishing of multiple parts, the machine uses the pressure and friction created through centrifugal force to quickly remove excess material and burrs, polish part surfaces and create a uniform finish. The system is quieter than vibratory tumblers and achieves finishes that are isotropic, meaning parts are polished uniformly and evenly in all directions. Such results are typically unachievable with hand finishing. The machine's barrel tumbler features two cradle positions, a standard full-size latched-end barrel (8.375" in length), and two half-size latched-end barrels (3.625" in length). When using the full-size barrel, the HZ-6 accommodates parts up to 8" long and 4.5" in outside diameter, while the half-size barrels are best suited for processing small, micro-precision parts. The barrels require only a small amount of media, which makes for easy iterative testing with different material types and processing diameters. Centrifugal barrel finishing, also known as centrifugal barrel tumbling, operates on the "Ferris Wheel" principle with a one-to-one ratio of barrel rotation to turret rotation. The process involves loading one or all four chambers with a mixture of parts, water, compound and media, which are filled to around 50-80% capacity. As the machine rotates, the barrels spin around the turret in a planetary motion, creating a highly effective sliding force inside the barrel. The machine is well-suited for common part materials such as titanium, aluminum, Inconel, nitinol, printable plastics, carbon steel, gold and silver. For the best finishing results, it uses ceramic, plastic and porcelain media in a variety of 3D shapes and size variations. MFI is part of the Innovance Inc. family of five 100% employee-owned industrial manufacturing companies (MFI, Lou-Rich, ALMCO, Jorgensen Conveyors, and Filtration Solutions and Panels Plus).
Mass Finishing Incorporated showcased its HZ-40 Centrifugal Barrel Finishing Machine in its booth during the show.
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Headquarters
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Founded
1995
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