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]