Established in2009 Foshan Yisihang Electrical Technology Co., Ltd. is a manufacturer specialized in the research and development and production of Air Coolers and Air Purifiers. We are located in Guangdong with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.,br>brIf you are interested in any of our products or would like to discuss a custom order> please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.