MA

Party Secretary Ma Pingchang Visited China Coal Group Intelligent Robot Industrial Park Theme Pavilion

The sound of the pneumatic rock drill blows, combined with the explosive air exhaust, makes pneumatic rock drill dangerously loud, emitting 100 decibels at two meters. Sound-blocking earmuffs must be

Pneumatic Rock Drill or air leg rock drill is one of the toughest and difficult to manage tools used in the construction industry to demolish old concrete. The pneumatic rock drill itself is really he

The rock drill machine''s work adhere to the principle of impact crushing. When the high frequency piston reciprocating motion, continue to impact drill tail. The impact force under the action of a wed

China Coal Group Invited to Shandong Province Economy and Information Technology Commission Adjudication Meeting of Focusing on Cultivating the E Commerce Platform

Warmly Congratulate China Coal Group Chairman Qu Qing on Awarding Shandong 2016 IOII Advanced Personal Honor