Xov xwm

Peb Mid-Autumn Festival (September 19-September 21) thiab National Holiday (Oct 1st-Oct 7th) tab tom los.

Wireline coring laum pas nrig yog qhov zoo rau kev drilling los ntawm cov pob zeb nyuaj rau kev tshawb nrhiav pob zeb. Yog tias peb muab piv nrog cov txheej txheem xyaum ua hauj...

Lub cev nruj ntawm pob zeb diamond me ntsis hais txog qhov nruab nrab ntawm lub taub hau ntawm lub laum hauv qab lub cev thiab saum cov ntsia hlau. Nyob rau hauv qhov tseeb dril...