Recently, COSCO SHIPPING Heavy Industry (Guangdong) Co.,Ltd. complete a new creation sister ships desulfurization system project, the two ship its two sister new building ship directly sent to shipyard to do desulfurization system conversion after delivery, under the joint efforts of project team and construction team, the ship has kept newbuilding ship standard after completion project, the great construction level and strong regional protection responsibility consciousness has win the ship owners highly appraisal .