... , Galvanized Sheet, Aluminum Sheet ,Iron Plate…etc..RangeTypes of channel letters made of metals such as :Stainless , Bronze , Iron ... Consumption goods are not included).Technical SupportAll Life ( If machine is blocked, please contact us immediately and we will ... Month Samples Dispaly ISO9001CE SW-Automatical Bending and Flanging Machine Packing :Wooden Case Automatical Channel Bending Letter ...