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在威特沃特斯兰矿区,兰德方丹庄园金矿有限公司(Randfontein Estates Gold Mining Co.Ltd.)在机械化开采方面处于领先地位。兰德方丹庄园金矿公司是该矿区最古老的矿业公司之一(创建于1889年),但由于黄金价格较低、品位下降,被迫于1966年停产。然而埃尔斯伯格(Elsburg)和金伯利(Kimberley)两矿脉上的勘探工作却一直没有停止。随着黄金价格的上涨,该公司又恢复了生产。兰德方丹庄园金矿公司1983年决定进行机械化无轨开采试验,1986年决定全面推
Randfontein Estates Gold Mining Co. Ltd. is a leader in mechanized mining at the Witwatersrand mine. One of the oldest mining companies in the mines (founded in 1889), the Randfontein Manor Gold Mines Company was forced to cease production in 1966 due to lower gold prices and lower grades. However, exploration work on the two veins of Elsburg and Kimberley has not stopped. As gold prices rose, the company resumed production. Rand Fontaine Manor Gold Mine Company in 1983 decided to conduct mechanized trackless mining test in 1986 decided to push