ZHENG CHANG was first established in 1918 and is now one of the largest feed machinery manufacturers and project designers in China.

Zheng Chang is the manufacturer of the first and largest pellet mill in China, the company has over 60 years of experience in the feed machinery.

Zheng Chang has provided over 9000 pellet mills to 65 percent of Chinese animal feed manufacturers, and constructed over 3000 projects worldwide. Their projects cover the fields of poultry and livestock feed, aquatic feed, pet food, premix feed, concentrated feed, hops particle production, fertiliser, storage, sawdust pelleting and garbage treatment.

From the first domestic pellet mill to the largest output pellet mill (model 1208), Zheng Chang has always focused on the development of geared pellet mills, with products to cover a variety of production levels.