Founded the Seven Star Cement brand, laying the foundation for manufacturing and engineering.
Established the "Worry-Free Strong Filtration Energy-Saving Technology R&D Center," focusing on the research and development of energy-efficient filtration technologies.
Obtained multiple Republic of China patents, launched the second-generation stirred filter canister, and undertook the filtration project for the 900-ton wading pool at the Yilan Children's Folklore Festival.
Obtained patents and registered trademarks in Taiwan and China, established Beidou Factory, launched the third-generation stirred filter canister, and participated in several domestic and international professional exhibitions.
Established production bases in Xizhou, Taiwan and Quanzhou, Fujian, with cumulative sales exceeding 1,000 units. Undertook water quality improvement projects for Academia Sinica, National Tsing Hua University, etc., and again obtained invention patents in Taiwan, China, and the United States.
Obtained a US invention patent, expanded distribution channels in China and Southeast Asia, with cumulative sales exceeding 1,500 units, and undertook several large-scale park and water body improvement projects.
Undertook the water quality improvement project for a 4,500-ton water tank at Taipei Daan Forest Park, and planned a new headquarters (480 ping) and factory (900 ping).
Obtained over 18 patent certificates; relocated headquarters to the Xizhou factory; officially established the WUYO Group Business Group.