Group 1 - The core point of the article highlights the recent performance of Yingweike, which saw a 5.07% increase in stock price, reaching 74.21 yuan per share, with a trading volume of 2.86 billion yuan and a market capitalization of 72.47 billion yuan [1] - Yingweike, established on August 15, 2005, and listed on December 29, 2016, specializes in the research, production, and sales of precision temperature control energy-saving equipment, as well as air conditioning services for rail transit trains and traditional buses [1] - The revenue composition of Yingweike includes: 52.50% from data center temperature control products, 36.00% from cabinet temperature control products, 9.82% from other sources, 0.93% from rail transit train air conditioning and services, and 0.75% from bus air conditioning [1] Group 2 - From the perspective of major circulating shareholders, a fund under AVIC Fund ranks among the top shareholders of Yingweike, with the AVIC Opportunity Leading Mixed Fund A (018956) newly entering the top ten circulating shareholders, holding 16.13 million shares, which is 1.91% of circulating shares [2] - The AVIC Opportunity Leading Mixed Fund A has achieved a return of 117.51% this year, ranking 8th out of 8154 in its category, and a return of 112.55% over the past year, ranking 22nd out of 8025 [2] - The fund manager of AVIC Opportunity Leading Mixed Fund A is Han Hao, who has been in the position for 7 years and 317 days, with a total asset scale of 1.788 billion yuan [3] Group 3 - The AVIC Opportunity Leading Mixed Fund A reduced its holdings in Yingweike by 285,100 shares in the second quarter, now holding 3.4749 million shares, which constitutes 9.73% of the fund's net value, making it the third-largest holding [4] - The estimated floating profit from the current holdings in Yingweike for the fund is approximately 12.44 million yuan [4]

Core Viewpoint - Invech's stock price increased by 5.14% to 83.90 CNY per share, with a trading volume of 3.648 billion CNY and a market capitalization of 81.326 billion CNY as of September 29 [1] Company Overview - Shenzhen Invech Technology Co., Ltd. was established on August 15, 2005, and listed on December 29, 2016. The company is located in Longhua District, Shenzhen, Guangdong Province [1] - The main business activities include the research, production, and sales of precision temperature control energy-saving equipment, as well as air conditioning and maintenance services for rail transit trains and traditional buses [1] - Revenue composition: 52.50% from data center temperature control products, 36.00% from cabinet temperature control products, 9.82% from other sources, 0.93% from rail transit train air conditioning and services, and 0.75% from bus air conditioning [1] Fund Holdings - One fund under Yingda Fund holds a significant position in Invech, specifically Yingda Flexible Allocation A (001270), which held 29,300 shares in the second quarter, accounting for 3.73% of the fund's net value, ranking as the tenth largest holding [2] - The fund has achieved a year-to-date return of 33.54% and a one-year return of 52.6%, with a total return since inception of 96.61% [2] Fund Manager Performance - The fund manager Zhang Dazheng has been in position for 5 years and 269 days, managing assets totaling 22.058 billion CNY, with the best return during his tenure being 84.48% and the worst being 3.82% [3] - Liu Yubin has been managing 76.831 million CNY in assets for 1 year and 158 days, with a best return of 34.41% and a worst return of 25.44% [3] - Huo Da has managed 9.10027 million CNY for 2 years and 235 days, achieving a best return of 39.33% and a worst return of -5.66% [3]

Investment Rating - The report maintains an "Accumulate" rating for the company [6] Core Views - The company has shown significant recovery in profit growth in Q2, with a revenue of 1.64 billion yuan, representing a year-on-year increase of 69.67%, and a net profit of 168 million yuan, up 37.98% year-on-year [2] - The company is positioned well in the AI era, with strong growth potential in liquid cooling solutions, driven by increasing demand for data centers and high-power cooling needs [4] - The company has established strong domestic partnerships with major clients like Tencent and Alibaba, and is gradually making inroads into overseas markets, including a recent collaboration with Intel [5] Financial Performance - In the first half of 2025, the company achieved a revenue of 2.573 billion yuan, a 50.25% increase year-on-year, and a net profit of 216 million yuan, up 17.54% year-on-year [1] - The company's gross margin for the first half of 2025 was 26.15%, a decrease of 4.84 percentage points year-on-year, attributed to intense domestic competition and changes in product structure [3] - The company expects improvements in profitability as overseas and liquid cooling products continue to gain traction [3] Business Segmentation - Revenue from data center cooling products reached 1.351 billion yuan, up 57.91% year-on-year, driven by robust demand in data center construction [2] - Revenue from cabinet cooling products was 926 million yuan, a 32.02% increase, largely benefiting from the growth in energy storage applications [2] - The company reported a decline in revenue from bus air conditioning and rail transit air conditioning services, with revenues of 19.36 million yuan and 23.90 million yuan, down 29.81% and 50.09% year-on-year, respectively [2] Future Outlook - The company is expected to benefit from the AI wave and the increasing penetration of liquid cooling solutions, with adjusted net profit forecasts of 610 million yuan and 1.04 billion yuan for 2025 and 2026, respectively [6] - The company has a comprehensive liquid cooling solution that has gained customer trust, with cumulative deliveries reaching 1.2 GW by March 2025 [4]