Zhangqiu Xianlin Stone Mill Machinery Factory has developed sesame oil stone mill, sesame paste and peanut butter stone mill taking advantage of advanced equipment and traditional technology. Diameter of 100 type stone mill is 1m and it adopts natural green sandstone. It has features such as: high wear resistance, uniform particle, high oil yield, heat resistance, long service life, etc. Supporting power 5.5KW three-phase motor, output in an hour is 150kg, weight of the machine is 2000kg, thickness is 60 cm.