A look at the key roles of mold polishing through services, tools and equipment that deliver finishing processes to enhance the visual appearance and functionality of molded parts.
Alliance Specialties Corp.
847.487.1945
www.alliancelasersales.com
Alliance Specialties, a second-generation, family-owned business in Wauconda, Illinois, has been servicing the moldmaking industry since 1979. The company offers polishing, laser welding, hot runner repair and more; however, its polishing department has been assisting customers for over 45 years. Alliance uses the latest equipment, including electric and pneumatic hand tools and ultrasonic polishers. Its team utilizes this equipment alongside various grades of diamond compound, manufactured in-house, to deliver on industry-standard finishes. Alliance sets strict deadlines to help customers stay on time – two shifts, seven days a week. From single-cavity to high-cavitation medical or closure tools, Alliance helps meet industry needs.
Bales Metal Surface Solutions
800.215.6653
www.balesusa.com
Bales Metal Surface Solutions, Downers Grove, Illinois, offers mold polishing services using advanced techniques to achieve mirror-like finishes or specific textures – all completely done by hand. With decades of industry experience, Bales delivers precision polishing tailored to each mold’s unique geometry and surface requirements. Whether for plastics injection, blow molding or compression tools, Bales guarantees consistent, high-quality results. Its commitment to excellence, quick turnaround times and attention to detail make it a trusted partner for manufacturers seeking top-tier mold maintenance and surface enhancement solutions.
Gesswein
203.366.5400
www.gesswein.com
Gesswein, Bridgeport, Connecticut, is a fourth-generation family business specializing in precision metalworking tools, equipment and services for the tool and die and jewelry industries. With over 15,000 products, its offerings include laser welders, engravers, ultrasonic polishers, abrasive consumables and much more. Gesswein is committed to customer support, providing personalized technical training and services for its equipment. Additionally, Gesswein offers mold and die polishing classes led by master mold polishing instructors at its Bridgeport office and on-site classes led at customer facilities. Dedicated to both quality and hands-on training, Gesswein aims to empower professionals with tools and knowledge.
St. Paul Engraving
651.462.9356
www.stpaulengraving.com
St. Paul Engraving, Stacy, Minnesota, offering laser and chemical mold texture engraving, mold polishing, mold repair services and more, has announced the launch of a new addition to its advanced laser technology. This state-of-the-art technology delivers unmatched precision, consistency and speed for intricate surface finishes and detailed engravings across diverse materials. Designed to meet industry standards, it enables faster turnaround times and enhanced design flexibility for manufacturers and moldmakers. St. Paul Engraving continues to set the benchmark in innovation, empowering clients with craftsmanship and customized solutions for complex projects.
Ultra Polishing Inc.
847.352.5249
www.ultrapolishing.com
Ultra Polishing, Elgin, Illinois, offers polishing services from a uniform stoned finish to an optical quality diamond polish – or anything in between – including 3D printed parts, surgical parts and medical implants. The company is capable of handling projects from large agricultural or construction vehicles to small medical devices, all while offering fast delivery, quality and a competitive cost, and because the team understands the intricacies of plastics injection molding and die casting, Ultra Polishing helps clients select the best finish for their products. n