Qingdao Yi Gao Air Conditioning Co., Ltd. is a high-tech private enterprise specializing in R & D, manufacturing, sales and maintenance of evaporative air coolers. With the joint efforts of all staff, the company imported advanced designs and manufacture technics from Canada, now we produce "Hailan" Evaporative Air Cooler, with disposable molded plastic shell, which are solid and durable. Our products completely solve the past problems of corrosion and aging, the life of which extends to 20 years, and can work stably and efficiently in a variety of adverse weather conditions and complex environment.
HAILAN series products have passed the ETL international certification, and export to Europe, America and other countries and regions. They are widely used in the industrial and agricultural fields, and endorsed unanimously by customers at home and abroad with excellent quality and performance.