To meet the specific needs of the mining industry, Columbus McKinnon corporation manufactures high-strength mining chain and components for long wall applications. From chain to sprockets to connectors, they offer the hardware to keep your product moving (some items available by special order only). Chain and components are all made by CM, assuring form and fit of each piece. Combining the long wall product line with their other products, CM has one of the most comprehensive offerings in the market for mining applications. Below you can choose between two types of mining chain, carburized or thru-hardened.