-Peb feem ntau muab cov cuab yeej BHA zoo li
Stabilizers, AISI 4145H, 4145H MOD, NM khoom
Qhov qhib
Reamer
AISI 4145H lub cev
AISI 4330 Lub cev
Bit Forging, thiab lwm yam.
-Peb muaj ntau yam ntaub ntawv, feem ntau AISI 4145H, 4145H MOD, 4130, 4330, Tsis-magnetic tuav.
-Peb muab cov khoom lag luam ua raws li API cov qauv.
-Peb cov pab pawg muaj kev paub dhau los tuaj yeem ua haujlwm nrog koj los tsim raws li koj qhov kev xav tau tshwj xeeb.
-Rau cov khoom tshwj xeeb, peb muaj cov ntaub ntawv hauv Tshuag uas tuaj yeem ua tau raws li koj qhov kev thov ceev.
-Nws nyob ntawm cov khoom nws tus kheej.
- Peb tau cog lus los muab peb cov neeg siv khoom nrog kev pabcuam tshwj xeeb thiab kev txhawb nqa thoob plaws tag nrho lub neej ntawm peb cov khoom.