... hhc.com, we export advanced customized air conditioner heating tube shelf bracket, welcome to contact us.product specificationsItem. ... Nickel, Chrome, Tin, Silver, Copper, Gold Plated, Painting, Anodizing Heat treatment, Black Oxid(According to customer's demands)3. Process is ... electric motor, thermostat,PTC heating heater,water heater tube fixing bracket,air conditioner,electric iron cover.3.The ...