Jilin Changcheng Steel Structure Co., Ltd. is located in Lvyuan Economic developing district. Our company takes an area of 38 thousand square meters. The construction area is 200 thousand square meters. The total investment reaches RMB40 million. We possess 3 assembly lines of composite board, 20 assembly lines of single board, 5 assembly lines of C pattern steel, and 3 assembly lines of steel structure. We also have the capacity that produces 2 million meters of composite boards, 5 million meters of single boards, 10 thousand tons of C pattern steel, 10 thousand tons of steel structures and...