Founded in 1999, Qingdao Hongzhu Agricultural Machinery Co., Ltd. has a research and production base covering an area of 82 mu, named "Hongzhu Modern Agricultural Equipment Base". It has realized an annual output of 20,000 machines with a total investment of 300 million yuan and 200 employees. The machinery can be used in the whole productive process of more than 80 categories of potato, cassava and sweet potato products. The equipment and machinery are sold across China and abroad, including Russia, the United States, Canada, Australia, Africa, and Southeast Asia.