The R&D center consists of Shandong Marine Engineering Technology Collaborative Innovation Center, Weihai Desulfurization and Denitration Engineering Laboratory and Weihai Key Laboratory of Special Micro interface Technology. It has advanced instruments and equipment such as marine exhaust gas treatment test bench, gas chromatograph, gas analyzer, water analyzer, water treatment, etc. There are over 20 R&D personnel on the team,, with professional directions covering fluid mechanics, simulation, mechanical engineering, power engineering, etc. We have obtained over 40 authorized patents, 3 software copyrights, and undertaken 16 national, provincial, and municipal key research and development projects, among which the independently developed marine exhaust gas desulfurization equipment project has been listed as a key construction project in Shandong Province and has been included in the list of national excellent recommended products (technologies) for energy conservation and environmental protection in transportation. And we have also successively completed the R&D of integrated desulfurization and decarbonization systems, marine shaft generation systems, and marine electric propulsion systems.