Founded in 1971, Rock Valley Oil & Chemical Company is a supplier of industrial lubricants, metalworking fluids, solvents and chemicals. The company s product line includes hydraulic oils, transmissions fluids, greases, galvanized sheets, floor cleaners and vacuum oils. It offers a full-circle renewal program that helps in the optimization of fluid services. The company provides services to the automotive, marine, locomotive, aerospace and heavy equipment industries. In addition, it offers speci...