hat
Mare forage sa a ekipe ak kat sipò idwolik yo opere janm ak de pye mekanik sipò. Idwolik yo opere mekanik tout bagay an de-klete kapab pou reyalize by means of lwil-silenn twonpèt baton chak pye idwolik yo opere sipò. Men ki jan, chasi la pwal pa pèdi estabilite menm si silenn lwil la koule.
eng
This drilling rig is equipped with four hydraulic support legs and two mechanical support legs. Hydraulic mechanical double-locking can be realized by means of oil-cylinder piston rod of each hydraulic support leg. In this way, the chassis will not lose stability even if the oil-cylinder leaks.