Hanjiawan m88 review Company's "Practice of Rapid Retraction Technology and Comprehensive Safety Management Measures for Mechanized Mining Faces" was awarded the annual m88 review industry benchmark case

Applying "four-step early intervention" and "three groups of intersections and two synchronizations" construction methods, etc.

“Three methods” to strengthen district team safety assessment management and other measures

Hanjiawan m88 review Company will further strengthen benchmarking and quality improvement management