Drilling Rig

Tsev Dhau phab 1234 Sab tom qab no Rau sab kawg 1/4
Yog tias koj tab tom nrhiav Tuam Tshoj drilling tshuab yees patented thiab drilling tshuab kev muag khoom nyob rau hauv Suav teb los ntawm kev drilling tshuab tsum thiab koom xwm zoo, thov cuag hu Rejee kev lag luam.
Khoom