... ://www.autoterminal-hhc.com, we export advanced customized water heater heating pipe galvanized steel bracket, welcome to contact us.product ... Stainless steel, Aluminum, Phosphor Copper, Brass, etc. (According to customer's demands)2. Surface finish: Zinc, Nickel, Chrome, Tin ... , Painting, Anodizing Heat treatment, Black Oxid(According to customer's demands)3. Process is generally punching, cleaning and ...