Family-owned since 1983, Robinson Fin Machines is a Kenton, Ohio manufacturer known for developing unusual folded-fin designs for heat-transfer applications. Its 100,000-square-foot facility supports custom and prototype work for industrial customers, backed by AS9100 and ISO 9001 quality systems.
AS9100
ISO 9001
DuraFin TubeSince 1984, DuraFin Tube has grown from a fabrication and weld shop into a Minerva, Ohio manufacturer of custom finned and enhanced-surface tubing for heat-transfer systems. Its in-house tooling, machine shop, and project-management approach let the company develop specialized formed tubing and heat-exchanger solutions from prototype through production, including one-off retrofits. DuraFin Tube operates an ISO 9001-certified quality system and can provide ASME-certified heat exchangers and subassemblies to customer designs.MINERVA, OH
DuraFin TubeSince 1984, DuraFin Tube has grown from a fabrication and weld shop into a Minerva, Ohio manufacturer of finned tubing, enhanced-surface technical tubing, and custom heat-exchange equipment. Its in-house tooling and granular quality control support OEM customers developing or retrofitting systems, while the company also produces specialized heat-exchanger components and tube-mill products. DuraFin Tube operates an ISO 9001-certified quality system focused on customer satisfaction and continual improvement.MINERVA, OH
Robinson Fans, IncSix generations of family ownership connect Robinson Fans to a manufacturing story that began in 1892, when Samuel and J.R. Robinson established a machine company in Monongahela, Pennsylvania. Today, the company is known for custom industrial fans built for harsh, high-temperature environments, backed by more than 130 years of technical experience and 24/7 service. Its facilities operate under an ISO 9001-certified quality management system.HARMONY, PA
Beemer Machine & Fab. CoFounded in 1990 in a backyard shop, Beemer Machine & Fab. Co. is a family-owned Kent, Ohio manufacturer of machined parts and fabricated components. The Burch family has grown the company into a fully equipped facility while keeping multiple generations involved, and its ISO 9001:2015 certification supports a practice of inspecting every machined piece with calibrated instruments.KENT, OH