潜孔锤入岩施工应用越来越广泛。租赁共享潜孔锤入岩钻机，降低了施工企业的设备成本。
广州振宁，潜孔锤入岩钻机租赁共享，直径300MM-1200MM.钻机，钻具，施工队伍，一站式服务。
气动潜孔锤钻进工艺具有钻进效率高、排屑能力强、清碴速度快、清孔干净、成孔质量好、钻头寿命长、辅助时间少和劳动强度低的特点。钻杆动力头带动长螺旋钻杆及底部潜孔锤作顺时针转动，潜孔锤在压缩空气作用下所产生的冲击功和冲击频率直接传给锤头快速破碎孔内岩石。气动潜孔锤长螺旋钻孔之后完成灌注桩施工。
DTH hammer utilization for rock excavation becomes more and morepopular, with sharing and rent DTH drilling tools and machinery,the running cost of equipment of driller contractor can be low tosome extent.
Guangzhou zhenyu provide one stop shop of sharing and rentingDTH hammer and bits 300mm-1200mm, operator service.
The compressed air power is transferred from the piston of DTHhammer to the bit, the piston hit the bit with greater frequency,as the bit crush the rock by rotating in clockwise and airflow inhammer cycle transmit the flakes onto surface with strong power,the hole DTH hammer drilling has fine well quality makes itpossible for further operation of prestressed piling or CFG pilingwith auger drilling tools.