To replace this machine use steel-wire harrow-coaling machine in Datong mining group,can avoid serious accidents caused by sparks from steel-wire attrition on high gas areas.

• 大同煤矿集团公司用该机取代了高瓦斯区域内的钢丝绳耙斗装煤机,避免了因钢丝绳摩擦引起的火花而引发重大事故的发生。