Our Mission
Delivering superior ventilation solutions that enhance productivity, animal welfare, and environmental sustainability

Established in 2013, Qingzhou Baida Lvyuan Greenhouse Engineering Co., Ltd. specializes in the design, manufacture, and distribution of high-performance ventilation systems. Our 7,000 m² state-of-the-art facility in Qingzhou, Shandong Province is equipped with advanced manufacturing technology and quality control systems.
We serve diverse industries including greenhouse agriculture, livestock farming, industrial facilities, and commercial buildings. Our commitment to "Quality First, Customer Satisfaction" has earned us the trust of clients across China and internationally.
With a team of over 100 professionals including experienced engineers and technical specialists, we invest heavily in R&D and innovation. Our products hold multiple national patents and meet international quality standards, positioning us as an industry leader in ventilation technology.

Delivering superior ventilation solutions that enhance productivity, animal welfare, and environmental sustainability
To be the most trusted name in agricultural and industrial ventilation systems worldwide
Integrity · Quality · Innovation · Customer Success
A decade of growth and innovation
Market research and company planning phase
Company founded, commenced fan production
Achieved ISO9001 quality management certification
Expanded distribution network to 20+ provinces
Opened dedicated R&D center for product innovation
Reached 10,000+ units annual capacity, awarded multiple patents
International quality management system
National high-tech enterprise designation
Multiple invention and utility patents
Recognized excellence in ventilation manufacturing
Expertise you can trust