Ouli has always insisted on innovation and development, solving technical problems for customers, and has been widely recognized by customers and society. Today, the marine power backup transformer developed by our company has been successfully applied to China warships, which once again proves Ouli's excellent technical strength. This product is a 100K copper three-phase dry-type self-cooling transformer, which has strict requirements on structure, EMC electromagnetic interference, efficiency, heat dissipation, size, weight, etc., and has undergone rigorous testing. Our engineering and technical personnel worked overtime to overcome the technical difficulties for the project, and finally lived up to expectations. Passing all the tests was a key step for our company to enter into military market. I would like to thank customers for their trust and opportunities. we have chance to made contribution for China's military industry.