HUAAN is committed to the cooperation of production, learning and research of domestic and foreign enterprises, institutions of higher learning, and scientific research institutions to jointly develop new products. For many years, it has cooperated with large-scale state-owned enterprises, state-owned enterprises, research institutes of Sinopec, PetroChina and CNOOC, China National Petroleum University, Tsinghua University, Peking University, Chinese Academy of Sciences (Hydrate), and National and Regional Joint Engineering Laboratory of Bioresource Ecological Utilization (State Key Laboratory ) Universities and other institutions maintain close scientific research product technology exchanges and cooperation.
Hungary 300L Cannabis supercritical CO2 extraction machine 
Colorado 300L Cannabis supercritical CO2 extraction systems 
120L supercritical CO2 extraction machine in Shanghai Academy of Agricultural 
Supercritical fluid drying equipment in Jiangsu Pan Asia Group
In the past 40 years, BIT has produced nearly 10,000 supercritical extraction machines for CO2 extraction equipment. Co2 extraction machine are sold all over the country and exported to the United States, Canada, Germany, France, Italy, Poland, South Korea, Southeast Asia and other countries through Chinese exporters.