Fertilizer pellet press die and rolller are CNC machine high pressure filtration and lubricating systems vertical ring die XGJ ... : 0086-13791079976Tell: 0086-0531-83483997Fax: 0086-0531-83483378ZHANGQIU YULONG MACHINE CO., LTDJinan, Shandong province, China Fertilizer Plant Used Pellet Making Machine(CE approved)