Improved PowerROC D55 impresses
1 septembre 2021
2021 Chine International Surface PowerROC D55 Surface Témoignage client
Zijin Mining Group Co. Ltd — commonly referred to as Zijin Mining — operates a gold and copper mine located near Longyan City in the province of Fujian. Three PowerROC D55 rigs and one FlexiROC D50 are hard at work here, providing excellent productivity,...