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一种由香港制造的HD90Mk Ⅱ型新型履带式液压凿岩钻车,被选用于法国西部一个大型硬岩采石场工程。承包该工程的是卡里埃斯朗博公司,它下属三个采石场,每年生产闪长岩碎石300万t以上(主要用于筑路)。
A new type of HD90Mk II track hydraulic rock drilling rig manufactured in Hong Kong was chosen for a large hard rock quarry in western France. Contracting the project is Carrieres Lamborghini, which operates three quarries and produces more than 3 million tonnes of diorite per year (mainly for road construction).