Profile: Norris Cylinder Company produces high pressure, seamless cylinders used for shipping, storing and dispensing industrial gases. Our high pressure cylinders are fabricated from chromium molybdenum steel, and are produced in compliance with all applicable DOT/TC specifications. Each cylinder is manufactured by the hot billet pierce method which produces a seamless cylinder with the bottom integral with the sides. We manufacture products used for shipping and dispensing of compressed gases. We are an ISO 9001 & ISO 14001 certified company.