Rely on Chunlan technique center with advanced innovation capability. Chunlan attends to constitute many kinds of Chinese national air conditioner technique standard.

A lot of research in air conditioner industry enjoy international honor since its advance and originality. Since 2000, Chunlan’s “Structure Limited Element Analysis”, “Research and Applicable of Air Conditioner Sound Quality” have been invited to the forum of International Home Appliance Exchange Seminar many times and become famous in world home appliance sector.