Long盈精密 (300115) Strong Performance Driven by Humanoid Robots, EVs, and AI Phone Business

Long盈精密 (300115) has seen exceptional stock performance in 2025, with a year-to-date gain of 182.3% [0], driven by multiple high-growth business segments:

1. Humanoid Robot Sector
   : The company has deep partnerships with two top North American humanoid robot enterprises [0],累计交付价值超80 million yuan [3], and its Q4 overseas orders are accelerating [1]. This segment has become a key growth driver.
2. EV Business
   : Its subsidiary supplies high-voltage soft connection products for Tesla Model3 [0], benefiting from the global EV sales surge of 27% in H1 2025 [4].
3. Consumer Electronics
   : As an important Apple chain supplier [7], it leverages its hinge precision component technology to capitalize on the AI phone innovation cycle [8], contributing to its strong performance in the consumer electronics sector.
4. Market Recognition
   : The stock was added to the MSCI China Index in November 2025 [0], attracting international capital.

Technical indicators show the stock is in a relatively strong zone: RSI(14) is 56.91 [2], with a PE ratio of 63.23x [2]. Trading activity is high, with a single-day turnover of 11.69% and transaction volume of 6.567 billion yuan [2].

• Cross-Domain Synergies
  : The company benefits from three high-growth sectors (humanoid robots, EVs, AI phones), reducing dependency on a single segment.
• International Expansion
  : Deep ties with North American robot firms and MSCI inclusion indicate increasing global recognition.
• Order Acceleration
  : The ongoing acceleration of Q4 robot orders [1] suggests sustained growth momentum in the near term.

• Risks
  :
  a.
  Valuation Pressure
  : The PE ratio of 63.23x is relatively high [2], which may lead to volatility if market sentiment shifts.
  b.
  Client Concentration
  : Dependency on key clients (e.g., Tesla, Apple, North American robot firms) could expose it to risks if client demand fluctuates.
  c.
  Sector Volatility
  : The stock is part of sectors (robot, EV, AI) that are prone to short-term fluctuations [6].
• Opportunities
  :
  a.
  Expanding Robot Market
  : The global humanoid robot market is expected to grow rapidly, and the company’s leading position in components could drive further growth.
  b.
  EV Penetration
  : Continued EV sales growth [4] will support its EV component business.
  c.
  AI Phone Demand
  : The AI phone cycle is still in its early stages, and the company’s hinge technology could benefit from increasing demand.

Long盈精密 (300115) has delivered strong performance in 2025, driven by its humanoid robot, EV, and AI phone businesses. The stock’s technical indicators are strong, and it has received international recognition (MSCI inclusion). However, investors should note the high valuation and sector volatility risks.