... brass tubes1) Material: different kinds of stainless steel, iron, copper or aluminum etc2) Main equipment:precision stainless steel ... oval tube,decorative brass tubesBrand NameJIA CAIMaterialStainless steel, iron, copper, aluminium ,carbon steel, etcFinishzinc plated steel, natural color ... you are interested in our product, pls feel free to contact us. Best RegardsSofiaSales ManagerDongguan Jia Cai ...