GMD40A Engineering case of Goodeng surface drilling machine in Yun nan
2025-10-20
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GMD40A Engineering case of coodeng surface drilling machine in Yun nan Date: July, 2024 Location: yun nan QuarryMine Type: Open-pit mine Drill Model: GD40A Hole Diameter: 115mm Daily Production: 10m* 3l holes

GMD40A Engineering case of coodeng surface drilling machine in Yun nan Date: July, 2024 Location: yun nan QuarryMine Type: Open-pit mine Drill Model: GD40A Hole Diameter: 115mm Daily Production: 10m* 3l holes

