Triangle Industrial is one of the largest hard chrome plating operation in the Rocky Mountain Region and has been in operation for almost 30 years. Based in Tucson, Ariz., it plates parts up to 48 feet in length and grinds parts up to 55 feet in length. The firm's full-service machine shop repairs and fabricates hydraulic cylinders, rods or other components as per client requirements. In addition, Triangle Industrial operates as a stocking distributor of chrome rod and honed tubing.