Zhangqiu Yulong Machinery Co., Ltd is hi- tech enterprise that integrates scientific research, manufacturing, training and international business . Main products: pellets and briquettes pressing machine includes flat die pellet mills, ring-dies pellet mills, and roller pellets press: shredding, grinding two series; air flow drier and cooler , rotary drier two series; and conveyors, screeners other related equipments. They have passed the strict technical test by the related government offices and got good name in the customers.