... Truck mounted, rotary type IAO9001:2008 200M water well drilling machine BINZA brandBZC200CA200M depth, diameter:500MMTruck mounted, rotary typeDetailed Product Description ... .3. This rig is a rotary drilling rig with directional circulation, which is equipped with BW850/2A mud pump, It adopts ... us email, thanks!Best regards,YoursSandy 200M water well drilling machine