... . Material:Q235,Q195,Q345 Brand name:RF Place of original:Wuxi,Jiangsu,China Finished:black iron,HDMain ProductsZ steel structure,C ... Treatment:hot dipped galvanized,electrogalvanizing,spray paintCompany Information:Shanghai LKanmao International Trade Co.,lLdTel:86-21-66988789-8019Fax: 86-21-66988789-8007 ...