国金证券：给予华工科技买入评级

Core Viewpoint - The report highlights the significant growth in demand for optical modules in China, positioning Huagong Technology as a leading supplier in this sector, with a "buy" rating recommended for the company's stock [1][4]. Financial Performance - In the first half of 2025, Huagong Technology achieved revenue of 7.629 billion yuan, a year-on-year increase of 44.66%, and a net profit attributable to shareholders of 911 million yuan, also up 44.87% [2]. - For Q2 2025, the company reported revenue of 4.274 billion yuan, reflecting a year-on-year growth of 39.19%, and a net profit of 501 million yuan, which is a 48.30% increase compared to the same period last year [2]. Business Analysis - The surge in domestic demand for optical modules has driven revenue growth, with the optical device business becoming the company's largest segment, generating 3.744 billion yuan in revenue in the first half of 2025, a remarkable year-on-year increase of 124% [3]. - The optical device segment accounted for 49% of total revenue by Q2 2025, surpassing traditional sensitive components and sensor businesses [3]. - The traditional smart manufacturing business saw a slight decline in revenue to 1.7 billion yuan, attributed to the maturity of downstream industries and stable demand [3]. - The gross margin for Q2 2025 was 10.67%, an increase of 0.97 percentage points year-on-year, while the gross margin for optical device products in the first half of 2025 was 10.87%, up 3.06 percentage points year-on-year [3]. - The company has expanded its domestic market presence with major clients including ZTE, H3C, Huawei, and ByteDance, while also entering the overseas market with clients like Cisco, HP, and Nokia [3]. Future Outlook - Revenue projections for Huagong Technology are estimated at 16.764 billion yuan for 2025, 20.776 billion yuan for 2026, and 23.591 billion yuan for 2027, with net profits expected to be 1.547 billion yuan, 2.066 billion yuan, and 2.393 billion yuan respectively [4]. - The current stock price corresponds to a price-to-earnings (PE) ratio of 33.57 for 2025, 25.13 for 2026, and 21.70 for 2027, maintaining a "buy" rating [4].