Qingdao Hailan Environmental Equipment Co., Ltd., have been working to improve the livestock environment since the year 2005, It is a high-tech enterprises which in order to achieve "zero energy breeding" environmental control system as its own duty .The system mainly includes: the precise environmental control system, air cleaning system, organic waste gas treatment system, the heat recovery system, the precooling preheating system and its supporting facilities. 

With professional technical team and continuous development and innovation ability, we can meet customers' customized needs. With professional project design, optimization and CDF simulation ability, we provide professional services and supporting products for many well-known animal husbandry engineering companies, and have a good brand reputation in the industry.  

HAILAN will continue to deepen its efforts in the field of environmental control for animal husbandry, and provide better environmental control systems and related supporting facilities for domestic and foreign customers with scientific production and management concepts and the diligence and wisdom of all employees.