The steel structure can be made acoording to your requirment ,whatevrer the materilas , types specification, ect . WUXISHI YISHENGYONG STEEL TRADE CO.,LTD.The products can be provided acoording to your requirment ,whatevrer the materilas , types specification, ect .The MQQ is 20 tons of the plateShipment :by sea Payment : L/C or T/TDelivery Detail: within 30 days agter the contract signed, or 15 ...