hat
HZ-200YY kesyon sa te poze ki itilize pou envestigasyon jeneral géologique eksplorasyon, wout la ak wo bati fondasyon eksplorasyon, types pi nan èstrikti konkrèt, bò larivyè Lefrat levees, effondrement grouting forage twou yo ak grouting dirèk, sivil wells, etc.
eng
HZ-200YY Water Well Drilling Rig Application HZ-200YY is mainly used for geological general investigation exploration,road and tall building foundation exploration, kinds of hole in concrete structure,river levees, subgrade grouting hole drilling and direct grouting, civil wells, etc. Technical...