SHANDONG MINING MACHINERY GROUP CO.,LTD
2016-2-27 · The major products are hydraulic roof support, scraper conveyor, transfer conveyor series, crusher, belt conveyor, shearer, roadheader, hydraulic prop, jack machine, engineer oil cylinder, metal roof beam, the round link chains and the sets of coal gaugue, shale hollow brick machinery, which is produced according to German and Italy advanced technology, and sets of coal preparation …
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