Zhao Dianhua, senior engineer in the maritime field. He had decades of experience in mechanical and electrical design and rich product and engineering design experience in marine engineering product design. Dianhua mainly engaged in the design of marine fenders, engineering airbags for wharf and port construction, shipwreck salvage airbags and marine buoyancy airbags in the field of marine engineering.
At present, it has more than 50 nationally certified patents and enjoys special allowances from the State Council. Mr. Zhao Dianhua is a leading expert in the application of marine airbags in the world. He is also the current R&D director and chief technical consultant of Shandongnanhai Airbag Engineering Co., Ltd.