Main drilling rig, mine dust-proof equipment, gas sealing equipment, fire fighting equipment, coal mine full hydraulic tunnel drilling machine, coal mine crawler hydraulic tunnel drilling machine, dustproof equipment for coal mining machine, coal seam water injection pump, mine spray pump sealing pump
Middling coal Industry and Mining Materials Group Co., Ltd
mobile phone:400-086-0537
phone:086-400-0860537
Address: No. 11 Kaiyuan Road North, High tech Zone, Jining City, Shandong Province