... Steel Co. Ltd. which integrates R&D, manufacture and sales of stainless steel products, Mainly manufactures and sells stainless steel decorative ... from diameter 6 mm to 219mm, square pipe with range from 10x10 to 100x100,and rectangular pipe with range from 20x10 to 150x100 ... , such as cold rolling, annealing, slitting, pipe making and so on, because of everything is under our control, So you are ...