... , red, white, silvery white, champagne, etc.ApplicationLights, machines, automatic equipments, (industrial use or building material) etc.FeatureSquare tubes or circular tubes ... , regular cavity, even thickness, etc.OriginChongqing ,ChinaPortChongqing or ShanghaiMOQ2TonsDelivery Time30 work days after deposit or original L/CPayment TermsT/T, L ...