朗迪集团：公司生产的家用空调风叶是空调的关键部件之一

Group 1 - The core viewpoint of the article is that Longdi Group's production of household air conditioning fan blades is a key component in the air conditioning industry, aligning with the development trends of the household air conditioning market [1] - The company serves well-known domestic and international air conditioning manufacturers, indicating a strong market presence and customer base [1] - Mechanical fans produced by the company have a wide range of applications, including central air conditioning, subway and tunnel ventilation, residential and public building ventilation, communication cabinets, air purification and fresh air systems, and cold chain logistics [1] Group 2 - The company is committed to providing one-stop fan blade and fan matching services to its customers, aiming for a win-win situation [1]