Zaozhuang Mining (Group) Co., Ltd. (abbreviated as Zao Mine Group) is located in the south gate of Shandong Province, the hometown of the railway guerrillas-Zaozhuang City. It is a large-scale enterprise group integrating coal production and processing, coal power, coal chemical industry, machinery manufacturing, building materials, household appliances, biological engineering, railway transportation, medical treatment, and teaching. It’s now a provincial-run large-scale enterprise supervised by Shandong State-owned Assets Management Committee.

There are 3 infrastructure engineering departments under the Zao Mine Group; Mining and Mine Materials Supply Office, Power Supply Engineering Office, Railway Transportation Office, Ambulance Brigade (Auxiliary Unit); Zili Coal Mine, Tianchen Coal Mine, Binhu Coal Mine, Xin'an Coal Mine, Jiangzhuang Coal Mine, Chaili Coal Mine (12 coal production units), the multistage centrifugal pump produced by our company is used in coal mines affiliated to Zao Mine Group:

Self-balancing multistage centrifugal pump MD280-65 * 7 (P) (flow: 280m3 / h, head 455m)

Self-balancing multistage centrifugal pump MD25-50 * 10 (P) (flow: 25m3 / h, head 500m)

Ordinary multistage centrifugal pump MD450-60 * 8 (flow: 450m3 / h, head 480m)