China Ball Mill manufacturer, Mining Machine, Classifying
1. Zhaoyuan Gold Mining Machinery Co., Ltd., 2. Zhaoyuan Development Zone Branch 3. Yunnan Xinrui Mining Co., Ltd. (Located in the South of China) The first named Zhaoyuan Gold Mining Machinery Co., Ltd was opening in 1986 which is the headquarter in Yantai city, Shandong province, and it is about 2 hours far away from Qingdao by car.