With the improvement of people's living standards, the requirements for air quality are getting higher and higher. This exhibition sponsored by Beijing Demeirui Exhibition Co., Ltd. on the air quality issues such as formaldehyde, Ningbo Langdi Intelligent Electromechanical Co., Ltd. actively participated. Discuss with the exhibitors.

        The Langdi brand 140/160 series fan is very popular in the fresh air system. It has the advantages of large air volume, low noise and long life, which brings great air enjoyment to customers.


         Ningbo Langdi Intelligent Electromechanical Co., Ltd. keeps pace with the times, rests with customers, adheres to the high quality as the core, adheres to the strategy of supporting the supporting role, and insists on creating value for customers. The Langdi brand fan is being reliablely manufactured and superbly manufactured. More and more domestic and foreign industry customers know and agree.