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                scraper conveyor for backfilling

                2017-09-13 09:49:55
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                Description

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                Our hanging-type scraper conveyor for backfilling uses solid material to replace the coal pillar left behind when they are mined. It can improved the recovery of coal mine, extend the service life of a coal mine, reduce the pollution and avoid the problems of land subsidence.


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                CopyRight ? All Rights Reserved:SHANDONG MINING MACHINERY GROUP CO.,LTD

                ADD:Kuangji Industrial Park,Changle Country industrial Developmental Zone,Shandong Province

                TEL:+86-536-6228254 E-mail:sdclkj@vip.163.com


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