Core Viewpoint - The wind power gearbox industry has significant barriers to entry, including technical, financial, customer certification, and brand/talent challenges [1] Technical Barriers - The design must adapt to complex working conditions, requiring high precision in processing and assembly, along with multiple rigorous testing validations, indicating a high technical threshold [1] Financial Barriers - The industry is capital-intensive, necessitating substantial funding for equipment purchases (especially imported equipment) and research and development investments [1] Customer and Certification Barriers - The supplier admission process for original equipment manufacturers (OEMs) is stringent, with a verification cycle lasting 2-3 years, and products must pass strict certifications before entering the market, making it difficult for new companies to break through [1] Brand and Talent Barriers - Customers place significant importance on brand reputation, making it challenging for new brands to gain trust, and the industry requires multidisciplinary talent, complicating the rapid formation of teams for new enterprises [1]

Core Insights - The wind power gearbox industry has significant barriers to entry, including technical, financial, customer certification, and brand/talent challenges [1] Group 1: Technical Barriers - The design must adapt to complex working conditions, requiring high precision in processing and assembly, along with multiple rigorous testing validations, indicating a high technical threshold [1] Group 2: Financial Barriers - The industry is capital-intensive, necessitating substantial funding for equipment purchases (especially imported equipment) and research and development investments [1] Group 3: Customer and Certification Barriers - The supplier admission process for original equipment manufacturers (OEMs) is stringent, with a verification cycle lasting 2 to 3 years, and products must pass strict certifications before entering the market, making it difficult for new entrants to break through [1] Group 4: Brand and Talent Barriers - Customers prioritize brand reputation, making it challenging for new brands to gain trust; the industry requires multidisciplinary talent, complicating the rapid formation of teams for new companies [1]

1. Report Core View - The company, Weili Transmission, has achieved accelerated development after its listing in 2023, making significant progress towards becoming a global leading transmission equipment manufacturer through strategic layouts and initiatives [24][25]. - The company has established a clear and systematic strategic plan for overseas market expansion, with service points in multiple key markets and has entered the qualified supplier lists of several international well - known wind power companies [28]. - The company's wholly - owned subsidiaries have received project approvals for the "Thousands of Townships and Villages Wind - Powered Action", which will promote the coordinated development of its new energy power generation and wind power transmission businesses [28]. 2. Summary by Directory 01. Research Basic Situation - The research object is Weili Transmission, and the reception time was on July 25, 2025. The company's vice - president and board secretary, Zhou Jianlin, received the investors [17]. 02. Detailed Research Institutions - The research institutions include Haitong Securities (a securities company), Qianhai Life Insurance (a life insurance company), and Boshi Fund (a fund management company) [18]. 04. Main Content Data Company Overview - Investors visited the company's exhibition hall, precision reducer factory, and speed - increaser intelligent factory. Zhou Jianlin introduced the company's growth history, main business, core products, and the latest progress of the speed - increaser intelligent factory [24]. Strategic Layout After Listing - In 2023, the company was listed on the ChiNext of the Shenzhen Stock Exchange. It increased investment in R & D and production capacity expansion. The first wind power speed - increaser was successfully assembled and tested in 2023, and the Z5503A wind power speed - increasing gearbox passed the certification. In 2024, the wind power speed - increaser business had small - batch shipments [24]. - In October 2024, the company signed cooperation agreements with Goldwind Technology to enhance R & D, production, and market capabilities [25]. Industry Barriers of Wind Power Speed - increasers - There are technical barriers (complex design, high precision requirements, and strict tests), capital barriers (large capital demand), customer and certification barriers (strict supplier access and long verification periods), and brand and talent barriers (difficult for new brands to gain trust and hard to form a team) [26]. R & D Investment - In 2023, the R & D expenses were 4,255.96 million yuan, and in 2024, they were 5,134.78 million yuan, a 20.65% increase from the previous year. The cumulative R & D investment in the past three fiscal years was 12,611.41 million yuan [26]. - As of March 31, 2025, the company had 203 authorized patents, including 31 invention patents [27]. Advantages of Speed - increaser Products - The company's wind power speed - increasers have advantages such as smooth meshing, low noise, good sealing, high efficiency, light weight, and low cost, due to advanced technology and processes [27]. Overseas Market Expansion - The company has set up global service points in key markets like Hamburg, Chennai, and Tokyo. It has entered the qualified supplier lists of international wind power companies such as Siemens - Gamesa, Enercon, and Adani [28]. Participation in "Thousands of Townships and Villages Wind - Powered Action" - The company's wholly - owned subsidiaries have received project approvals for a total installed capacity of 65MW of wind power generators, which will promote business synergy and market competitiveness [28].