Semi submersible Drilling platform. In 2013, We succeeded in developing above platform with 0.5Mpa watertight door which can work underwater 50 meters. The platform passed concerning test atShanghaiFareastTestCenteron January 6th 2014, gaining type approvals from ABS, DNV and CCS. It filled a blank in national offshore equipments.  

 Class A60 standard fire resistance test                                   Class A60 standard fire resistance test

    After the test(back fire surface)                                                   After the test(meet fire surface)