Chronology of Major Events-HHH Mach.&Elec_Hydraulic system solution integration

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Chronology of Major Events

Employee Highlights

1. Awarded prestigious national honors including the "Little Giant" title for specialized, niche, and innovative enterprises, Shandong Province's Manufacturing Single Champion Enterprise, Shandong Province's Gazelle Enterprise, Shandong Province's Service-oriented Manufacturing Demonstration Enterprise, Shandong Province's High-end Brand Cultivation Enterprise, and Shandong Province's Specialized, Fine, and New SMEs. 2. Products such as the "Intelligent Electric Drive System for Well Testing/Logging Vehicles" and the "Kelp Harvesting and Transport Platform," as well as Anning Technology's "Pocket Cloud Computer," have earned the prestigious "Good Technology" award in China. 3. Established seven provincial- and city-level R&D platforms, including the Shandong Provincial Enterprise Technology Center, Shandong Provincial Industrial Design Center, Shandong Provincial Collaborative Innovation Center for Intelligent Harvesting Equipment in Marine Ranching, and the Shandong Provincial Postdoctoral Innovation Practice Base. 4. To meet the demand for critical core components in China's high-end equipment sector, Danfoss has set up its SVS Assembly Center in China.

1. HHH successfully hosted the 2019 Annual Council Forum on Military-Civil Fusion, focusing on High-Mobility Riot Control Vehicle Technology at the National Engineering Laboratory. 2. HHH has achieved certification under the Integration of Informatization and Industrialization Management System, establishing a modern enterprise management framework that seamlessly blends "industrialization" with "informatization." 3. HHH jointly organized the "Smart District Heating System for Entire Heat Networks" technical seminar with Danfoss, earning high recognition and positive feedback from industry peers in this emerging field. 4. The company successfully held the 6th International Conference and Workshop on Electro-Hydraulic Power Transmission and Control Applications.

1. HHH business surpasses the 200 million mark. 2. HHH successfully listed on the New Third Board, entering the capital markets. 3. HHH establishes the Offshore Engineering Division, setting up testing and experimental facilities for ship steering gear and related products; meanwhile, it launches the Special Vehicle Division and successfully develops an emergency rescue vehicle. 4. HHH successfully hosts the 4th and 5th International Symposia on Electro-Hydraulic Power Transmission and Control Applications Technology Exchange.

1. Weihai HHH Mechanical & Electrical Engineering Co., Ltd. has officially restructured its corporate structure and been renamed HHH Cooperation MACH. ELEC.CO., LTD. 2. HHH’s business revenue has surpassed the 100-million-yuan mark. 3. HHH establishes its Shanghai branch office. 4. HHH has successfully obtained ISO 9001 Quality Management System Certification, ISO 14001 Environmental Management System Certification, and ISO 45001 Occupational Health and Safety Management System Certification. 5. HHH successfully hosted the 3rd International Symposium on Electro-Hydraulic Power Transmission and Control Applications, featuring a vibrant exchange of cutting-edge technologies and insights.

1. Weihai HHH Mechanical & Electrical Engineering Co., Ltd. officially established. 2. HHH was recognized by the Shandong Provincial Department of Science and Technology as a High-Tech Enterprise and awarded honors such as "Outstanding Private Science and Technology Enterprise in Shandong Province." 3. HHH has become a strategic partner with Sauer-Danfoss Sanxian (now Danfoss), a leading U.S.-based company. 4. The China-U.S. joint venture, Weihai HHH Hydraulic Technology Co., Ltd., was officially launched. 5. HHH successfully hosted the 1st and 2nd International Symposia on Electro-Hydraulic Power Transmission and Control Applications, fostering valuable technical exchanges and collaboration.