What is the patented technology of Yanbian Bear Farm?

The patented technology of Yanbian Bear Farm is the only patent of ultra-low temperature freezing technology in China. The patented processing technology owned by Tingbianxiong is the only patent of ultra-low temperature freezing technology in China. Tingbian Bear Farm is located in Yanji City, Yanbian Korean Autonomous Prefecture, Jilin Province. Founded on June 5438+February 2007 10, mainly engaged in feed production and sales.