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
certification
ISO 9001
certification
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