Aluminum Cylinder Storage Cages Aluminum Cylinder storage cages American Standard Manufacturing, Inc. is announcing the immediate availability of a complete line of aluminum cylinder storage cages. Advantages of this new and innovative design include lighter weight which translates to easier maneuvering by installers, no rust even in cases of excessive damage to the finish, and any cage becomes "High Security" with the addition of an inexpensive lock housing. Clean aluminum finish provides a fresh new appearance. Models are available for high-pressure industrial and welding gas cylinders, forklift propane cylinders, and twenty-pound propane cylinder storage and merchandising. http://www.cyschang.com.tw/eng_products_storage_cages.php