welding steel support bracket framework material : steel , febrication , stainless steel and so on 1.Material : Febrication , steel , stainless steel and so on2. Finish : zinc plating , anodization , chrome plating , nickel plating , painting and so on ,3.Process : cutting , welding , polishing , drilling and so on4. Package :film and bubble bags packed before put into the pallets for shipment .5 ...