High Hardness Core Laum Accessories Recovery Tools Rov qab laum rods tawm ntawm lub qhov
saib NtauHQ Overshot Assembly rau Kev Tshawb Fawb Txog Kev Tshawb Fawb
saib NtauN / WL Txuas Latch Hom Lub Taub Hau Sib Txuas Nrog Cov Khoom Muag
saib NtauOvershot Assembly NQ
saib NtauN / WL Overshot rau nto drilling ntxhia tshawb nrhiav wireline coring drilling.
saib NtauBWL BWL-U series pob zeb diamond coring tub ntxhais chim taub hau sib dhos ntxhia tshawb nrhiav geotechnical ib puag ncig drilling
saib NtauPWL nto ceev tso tawm wiireline overshot ntxhia tshawb nrhiav geotechnical, ib puag ncig drilling
saib NtauHWL HWL-U Ezy lock wireline overshot ntxhia tshawb nrhiav geotechnical drilling
saib NtauNWL NWL-U nto drilling wireline overshot ntxhia tshawb nrhiav geotechnical drilling
saib Ntau