... industry, metallurgy, construction, water conservancyMain marketsAsia,Europe,Middle-east area,Africa,SouthAmerica,North America, etcCertificationISOSurfaceSandblasting, pickled, polished,blackProcessHot-rolledPaymentT/T(30 ... wooden case or other methods per customer's option.Our main productsOur factoryThanks for your visiting, hope to be your honest ...