Group 1 - The core viewpoint of the report indicates that Deshi Co., Ltd. has continued its growth trajectory, achieving a 26.60% increase in revenue and a 29.24% increase in net profit attributable to shareholders in the first half of 2025, marking the fifth consecutive year of growth since 2021 [2][4] - The company reported a net profit of 45.17 million yuan and a net profit excluding non-recurring gains and losses of 39.42 million yuan, reflecting a year-on-year growth of 17.26% [1][2] - The operating cash flow increased significantly by 108.87% to 89.27 million yuan, indicating improved cash generation capabilities [1][3] Group 2 - Deshi Co., Ltd. focuses on the research, development, and sales of oil and gas drilling tools and equipment, with rental and maintenance services contributing 42.42% of revenue, while drilling tools and equipment products combined account for over 54% [3] - The company has seen significant success in international market expansion, with overseas revenue growth reaching 37% year-on-year in the first quarter [3] - The company acknowledges the cyclical nature of the oil and gas industry, which may impact operations due to fluctuations in exploration and development spending [4]