steel warehouse 1)Strong ,Precision welding,container delivery,easy install. 2)ISO9001-2008,SGS,AI certificate. steel warehouseOur service:-Quotation according to yours drawing;-Design and quotation according to yours requirements; -Delivery the entire steel building to you by containers ;-Offer all the detailed drawings for installation and fabrication.Product detail:StandardASTM, BS, DIN, GB, ...