In Harrison, Ohio, Crown Plastics makes a high-tech #plastic that was used on the bottoms and insides of some of the snowboards used at the Sochi Olympics. It wears better than carbon steel. http://ow.ly/tLwYx
Industries produces hydraulic cylinders for the fluid power industry,
steel mills, auto industry, medium duty hydraulic, steel pneumatic
products, round body cylinders, welded cylinders, static rod locks.