ZFYD2500低矮型反井钻机，是兖州矿务局南屯煤矿、煤科总院南京研究所、山东矿山机械厂根据我国国情而设计研究的新型反井钻机，其整体性能处于国内领先，达到了90年代国际先进水平，最近已由专家通过技术鉴定。这是一种反扩式钻机，主机采用两柱三缸刚性某础结构形式，全液压 ZFYD2500 low-profile anti-rig drilling rig is a new type of anti-rig rig designed and researched by Yanzhou Mining Administration Nantun Coal Mine, Coal Institute General Institute Nanjing Research Institute and Shandong Mining Machinery Factory according to China’s national conditions. Its overall performance is in the leading position in China 90’s international advanced level, recently passed the technical appraisal by experts. This is a kind of anti-expansion drilling rig, the host uses a two-cylinder three-cylinder structure of a rigid structure, full hydraulic