China’s largest and company's first 18000 TEU container ship, which is built for CMA-CGM (H6002) came with good news: it has made several major breakthroughs in construction. To be more specific, main generator mooring test was completed, and this leads to its acceptance to the owner and class. The vessel has made solid preparation for its future sea trail. SWS launched labor skills competition in advance for the successful completion of those major milestones for which shipbuilders worked hard. In the night of May 18th, the container ship has completed second-time main generators loading test, and it has been re-inspected its supporting facilities and systems related to water, gas, oil and electricity in vessel. In addition, the alarm points around main generators were re-checked in static surveying condition. As a result, all difficulties in main generator test were solved one by one for ensuring the safety operation of facilities and successfully completion of main generator test. At 23:00 on May 19th, the super main generator test was completed; on May 22nd, company completed the lightweight test and inclination test; on May 26th, under the joint efforts of all departments, main generator delivery was completed, and it was well commented by owner.