格力电器：公司暂时没有铝代铜计划

Core Viewpoint - Gree Electric Appliances emphasizes that copper is a core raw material for air conditioners, accounting for approximately 20% of the total cost, and currently has no plans to replace copper with aluminum due to performance and reliability concerns [1] Group 1 - Copper is a critical material in air conditioning production, making up about 20% of the cost [1] - Aluminum costs about 1/12 of copper, with a price approximately 1/4 of copper, and a density around 1/3 of copper [1] - Despite the cost advantages of aluminum, its performance in terms of melting point, thermal conductivity, resistivity, corrosion resistance, and long-term reliability is significantly inferior to that of copper [1] Group 2 - The company is actively researching aluminum substitution technology and will continue to monitor industry trends [1]