Service Hotline
Service time:

For the past ten years, we have aroused our all efforts to develop in an enterprising spirit, pursued excellence and finally achieved stable development. Cixi Changfeng Electrical Appliance Factory (or Ningbo Aotian Electrical Appliance Co., Ltd.) opens up bravely and attaches great importance to innovation, technology, market and human resources, now has developed into a household electrical appliance business with a certain scale, strength, social popularity and influence. Its products involve PTC warm air blowers, warmers, electric oil heaters, air curtain machines, and cold and warm air conditioning fans, totaling five categories and about one hundred specifications. Of which, the PTC warm air blower is leading the industry with an annual output of over one million sets.


Customer Service Hotline