ZHENG CHANG is the largest feed machinery manufacturer and complete project contractor in China. Established in 1918, ZHENGCHANG owns 16 subsidiary companies and over 30 overseas offices. It obtained CE certificate of Europe, GOST-R certificate of Russia and honors like 'Asian Famous Brand', 'China Well-known Brand', and 'National Key High-tech Enterprise'. With sophisticated engineering technology, advanced feed machinery and fast solution of market challenges, we have built more than 2,000 turnkey projects worldwide in one century covering areas of livestock and poultry feed, aquatics feed, pet feed, premix, concentrated feed, fertilizer, silo storage, sawdust pellet and rubbish treatment.