Food & Beverage
| Wed 04 Nov 2026
Beijing, Nov. 4 -- Qingdao Yuanfei Pet Food has been granted a patent for Pet Food Bone Paste Grinder with Adjustable Grinding Fine Structure. Ding Hongyan, Wang Cheng, Pang Xiaoyan, Li Xiao, Cao Fengxian, Song Guangyu, Bi Jiwei, Ma Junfang, Zhang Qiuping and Yang Xiaofei developed the invention.
The patent application number i..