... Most spare parts of it can be disassembled. 1,Drilling Dep. 10m(Maximum) 2,Driling Dia. ... Length 670mm 6,Engine Type LC1P70FA(Gasoline) 7,Power 4.4kw/3600rpm 8,idle speed 1800±150r/ ... environmental geology,agricultural geology,earth disaster governance; core identify of small bridge,roadbed,retaining walls and ... high ways.features:1,extreamly portable compared to drill rigs of ...