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
High-tech Zone 2016 Foreign Christmas Sodality invited China Coal Group
China Coal Group Sucessfully Selected Into The Integration of Informatization and Industrialization Typical Enterprises List
November 29th, Maker Space enterprises observing group from Tangcun Town Zoucheng City, guided by Tangcun Circular Economy Industrial Park deputy secretary Shi Kefa visited Shandong China Coal for th
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Executive Editor: Linda Zhang