The company mainly operates externally around the model of "selling standard products+customizing non-standard products+providing engineering services". The developed products are mainly used in offshore application fields such as ship cleaning, ocean ranch net cage cleaning, bridge pier inspection, and offshore wind power base inspection. At present, non-standard product orders have been exported to countries such as Canada and Australia; The company has provided ship cleaning and marine infrastructure inspection services in Guangdong, Fujian, Hainan and other regions.