| Qhov xwm txheej | Tshiab | Siv | Coal Mining |
| Siv Tau Kev Lag Luam | Kev tsim kho ua haujlwm, Zog & Mining | Khoom npe | Taper Khawm Ntsis |
| Qhov hnyav (KG) | 4 | Txoj kab uas hla | 26mm-56mm |
| Video tawm-kev soj ntsuam | Muab | Ntev | 50mm ~ 72 hli |
| Hom Lub Npe | JCDRILL | Qhov zoo | Kev ua haujlwm siab |
| Hom | DRILL BIT | Xim | Thov |
| Tshuab Hom | Cov cuab yeej drilling | Kev siv | Drilling thiab Kev Tsim Kho |
| Khoom siv | High Manganese Hlau, Carbide, Tungsten Carbide | Hloov | Huab cua / Hiav txwv / Express |
| Hom kev ua haujlwm | Forging, Forging |
Taw qhia
Mining Tapered Laum Qws Hex19mm Tapered Drilling Qws
Tapered cov cuab yeej them taus drillers muaj peev xwm hloov cov khoom drilling thaum tseem siv tib lub pas nrig drilling.Qhov sib txawv taper ntau thiab tsawg muaj cov yam ntxwv sib txawv thaum nws los txog rau qhov "knock-off" Performance index - lub kaum sab xis me me yuav tiv thaiv me ntsis ntawm spinning.
| Taper Drill Rod | |
| Taper Degree | 4°, 6°, 7°, 11°, 12° |
| Txoj kab uas hla | 19mm - 25mm (los yog 1 nti rau 7/8 nti) |
| Ntev | 400mm-6000mm |
| Laum Qws Shank | 22 x 108 mm, shank 25 x 159 mm |
| Khoom siv | Siab zog alloy steel bar |
| Xim | Dub los yog raws li cov neeg siv khoom xav tau. |
Duab
| Yam tsawg kawg nkaus Order Quantity | N/A |
| Nqe | |
| Ntim Cov Lus Qhia | Standard Export Delivery Package |
| Lub sij hawm xa tuaj | 7 noj |
| Cov nqe lus them nqi | T/T |
| Muaj peev xwm muab khoom | Raws li kev txiav txim kom ntxaws |
