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Winch technician-- Liu Zhiyuan

2016-03-15 Source : www.dtcoalmine.com

In Majiliang coalmine, when people mentioned winch, they immediately thought of a winch technician--Liu Zhiyuan, who aged 46 from machine repair team and got high praise for his superb skill. As the doyen of winch maintenance, he had dealt with the winch problems for 20 years and knew everything about the winch like his children. If the winch did not run well, he could just hear the noise of the winch and fix it.