Txheej txheem cej luam: Me me rotary drilling rigs / pawg tsav tsheb xa mus rau kauv - hom me me rotary drilling rigs / pawg tsav tsheb nrog ib pawg kab ntawm tsawg dua 1 meter thiab qhov tob tsis tshaj 25 meters, feem ntau hnyav tsis tshaj 10 tons.
Nta: Me me rotary drilling rigs / pawg tsav tsheb feem ntau yog cov log rotary drilling rigs, tus cwj pwm los ntawm kev txav ceev ceev, ceev pawg tsav tsheb, thiab suab nrov tsawg.
Daim ntaub ntawv: Cov khoom yog tsim rau me me - nplai pawg hauv paus tej yaam num, xws li drilling rau lub tsev nyob, utility ncej pits, thiab foundation drilling rau villas nrog 3 zaj dab neeg los yog tsawg dua, tag nrho cov uas tau yooj yim ua tiav los ntawm me me rotary drilling rigs / pawg tsav tsheb.#pile qhov drilling#
