... Xingdu Steel Plate Co., Ltd is located in Liaocheng, Shandong, China.We are the manufacturer of the GI steel coils(0.16 ... -0.8mm in thickness, 400-- 800mm in width) & cold-rolled steel coils(0.18--2.0mm in thickness, 500-- 930mm in ... and accord with local environmental standard. Our products widely used in silo, the chimney, kitchen utensil, handicraft, construction formwork, household ...