Long Ao (Shanghai) Metal Material Co., LTD: Main products: Cold rolled steel plate and strip, Hot rolled and pickled steel plates and strips, Steel plate for automobile structure, Hot dip galvanized steel sheet and strip, Hot dip galvanized iron plate and strip, Electrogalvanized steel sheet and strip, Hot - plated aluminum - zinc steel plate and steel strip, Hot plated aluminum silicon steel plate and steel strip, Hot dip galvanized magnesium alloy steel sheet and strip, Electroplated tin sheet and strip, Cold rolled unoriented silicon steel strip, Cold rolled oriented silicon steel strip