төмрийн хүдрийн бутлуурын үйлдвэр үйлдвэрлэгчид
Монгол дахь төмрийн хүдрийн бутлуур, төмрийн … Shanghai GBM Mining and Construction Machinery Co., Ltd. is a hi-tech, engineering group. We are specialized in the research, development, and production of industrial crushing, powder grinding, mineral processing equipments and other related devices.