Park-Ohio Holdings Corp. is a diversified international company that provides customers with a supply chain management outsourcing service, capital equipment used on their production lines, and manufactured components used to assemble their products. Its segments include Supply Technologies, Assembly Components and Engineered Products. Supply Technologies segment provides its customers with Total Supply Management, a proactive solutions approach that manages all aspects of supplying production parts and materials to its customers manufacturing floors, from strategic planning to program implementation. Assembly Components segment designs, develops and manufactures high pressure direct fuel injection fuel rails and pipes, fuel filler pipes and flexible multi-layer plastic and rubber assemblies. Its Engineered Products segment designs and manufactures a range of engineered products, including induction heating and melting systems, pipe threading systems, and forged and machined products.