BL-800钻机为全拖悬挂式，整体运输方便。 机械传动，转盘回转，传动平稳；钻机采用双卷扬结构，塔头平移可使副卷扬中心自动对中，接卸钻杆方便快捷。钻塔整体液压起降，钻机整体液压支腿调平，孔口板液压开合，省力便捷；增加机械副支腿使钻机更加安全、稳固。钻机最低转速可至21r/min，适合空气潜孔锤钻进。
主要用于工农业水井钻凿、水文地质勘查和桥桩工程孔等。
BL-800 drilling rig is trailer-type drilling rig and eady to transport.it is mechanical transmission and its rotary table rotate back and teansmit eery smooth.This rig adopts double winch structure and its tower head translation can make the auxuliary winch alignment automatically to the center.it is concenient to install and uninstall the drill rod The whole derrick is hydraulic landing, the whole rig hydraulic support leg adjust level and the plate is hydraulic open and close which is convenient： It also add equipment more safe and stable. The minimum revolution speed of this drilling machine can bo up to 21r/min and it is suitable for air DTH hammer drilling. Mainly used in industrial and agricultural water well drilling, hydrological geological exploration and pile construction.