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非开挖技术作为一项新兴产业在我国方兴未艾。为适应我国非开挖产业日益高速发展的需要,徐工筑路机械有限公司在参考国内外同类产品的基础上独立自主研发出XZ280新型水平定向钻机。该机配有多种回扩钻头,自动化程度和生产效率高,最大回扩孔直径达750mm,最大钻孔长度可达400m,适用于我国大部分非硬岩地区的施工作业。
Trenchless technology as a new industry is booming in our country. In order to meet the needs of China’s non-excavation industry growing rapidly, XCMG Road Machinery Co., Ltd. independently developed a new type of horizontal directional drilling rig XZ280 based on the reference of similar products at home and abroad. The machine is equipped with a variety of back drill bit, high degree of automation and production efficiency, the maximum retraction hole diameter up to 750mm, the maximum length of up to 400m borehole, applicable to most non-hard rock areas of construction work.