Norris Cylinder Company (a division of TriMas Corporation) manufactures quality high-pressure steel and acetylene cylinders. ... We are the only steel cylinder manufacturer in North America and serve our domestic and international customer base from two state-of-the-art manufacturing locations in Longview, Texas and Huntsville, Alabama. With more than 70 years of cylinder manufacturing know-how and a production capacity that serves customers in more than 80 countries worldwide, Norris Cylinder leads the industry in customer satisfaction through its dedication to quality, customer service excellence and technical expertise. Our wide range of cylinder products are used throughout many industries including industrial gases, specialty gases, fire suppression, breathing air, aviation, aerospace, and many more. read more