Description

Ohio Carbon Blank, Inc. (OCB), established in 1979, is a leading provider of precision graphite products and machining services, proudly serving a diverse range of industries including Electrical Discharge Machining (EDM), furnace manufacturing, glass molding, and energy applications. With over 40 years of expertise, OCB specializes in the production of precision ground graphite blanks, EDM graphite electrodes, and custom graphite products tailored to exact customer specifications. The company’s commitment to quality is reflected in its ISO 9001:2015 certification, maintained for more than two decades, ensuring consistent, high-quality products delivered quickly and efficiently. Ohio Carbon Blank’s advanced manufacturing capabilities include multi-axis CNC milling, conventional milling and turning, precision surface grinding, centerless grinding, specialty form grinding, saw cutting, drilling, tapping, boring, reaming, etching, and engraving. Their CNC machining services cater to both prototype and high-volume production needs, achieving dimensional tolerances as tight as ±0.0002 inches. A hallmark of OCB is its innovative Graphimator online ordering system, which provides instant pricing and 24/7 access to a large inventory of graphite materials in various geometries, enabling easy and convenient purchasing. The company’s dedication to continuous improvement and customer satisfaction is evident in its on-time or early shipment rate of 95% and its focus on competitive pricing and fast turnaround times. Ohio Carbon Blank’s extensive product range includes graphite blocks, sheets, plates, rods, rounds, tubes, hexagonals, quick-change electrodes, and various metallic tubes in brass and copper. OCB’s knowledgeable team supports customers with material selection tools and comprehensive product literature, ensuring the right materials and solutions for every application. With a strong emphasis on quality, precision, and service, Ohio Carbon Blank remains a trusted partner for machining shops and manufacturers requiring reliable graphite products and machining expertise.