Dimensions ntawm Casing Nkawm khau
| Loj | Sab nraud txoj kab uas hla | Sab hauv Dia | Muaj | |||
| mm | mm | Imp | S. S | TC | EP | |
| RW | 37.6 ib | 30.2 ib | YOG | YOG | YOG | YOG |
| EW | 47.5 ib | 38 | YOG | YOG | YOG | YOG |
| AW | 59.5 ib | 48.3 ib | YOG | YOG | YOG | YOG |
| BW | 75.2 ib | 60.2 ib | YOG | YOG | YOG | YOG |
| NW | 91.8 ua | 76 | YOG | YOG | YOG | YOG |
| HW | 117.4 ib | 99.7 ua | YOG | YOG | YOG | YOG |
| PW | 143.4 ib | 123.4 ib | YOG | YOG | YOG | YOG |
| SW | 172.4 ib | 146.8 ib | YOG | YOG | YOG | YOG |
| UW | 198 | 175.4 ib | YOG | YOG | YOG | YOG |
| ZW | 223.6 ib | 200.7 Nws | YOG | YOG | YOG | YOG |
| RX | 37.6 ib | 30.2 ib | YOG | YOG | YOG | YOG |
| EX | 47.5 ib | 38 | YOG | YOG | YOG | YOG |
| AX | 59.5 ib | 48.3 ib | YOG | YOG | YOG | YOG |
| BX | 75.2 ib | 60.2 ib | YOG | YOG | YOG | YOG |
| NX | 91.8 ua | 76 | YOG | YOG | YOG | YOG |
| HX | 117.4 ib | 99.7 ua | YOG | YOG | YOG | YOG |
| PX | 143.4 ib | 123.4 ib | YOG | YOG | YOG | YOG |
| SX | 172.4 ib | 146.8 ib | YOG | YOG | YOG | YOG |
| UX | 198 | 175.4 ib | YOG | YOG | YOG | YOG |
| ZX | 223.6 ib | 200.7 Nws | YOG | YOG | YOG | YOG |
| 46 | 46 | 37 | YOG | YOG | YOG | YOG |
| 56 | 56 | 47 | YOG | YOG | YOG | YOG |
| 66 | 66 | 57 | YOG | YOG | YOG | YOG |
| 76 | 76 | 67 | YOG | YOG | YOG | YOG |
| 86 | 86 | 77 | YOG | YOG | YOG | YOG |
| 101 | 101 | 88 | YOG | YOG | YOG | YOG |
| 116 | 116 | 103 | YOG | YOG | YOG | YOG |
| 131 | 131 | 118 | YOG | YOG | YOG | YOG |
| 146 | 146 | 133 | YOG | YOG | YOG | YOG |
CEEB TOOM:
Imp - Impregnated Pob Zeb Diamond Hom
SS - Nto Teeb Pob Zeb Diamond Hom
TC - Tungsten Carbide Hom
EP - Electroplated Pob Zeb Diamond Hom
Kev Taw Qhia Tus Kheej
Beijing Sinovo International Group tshwj xeeb hauv kev tsim cov khoom siv drilling thiab cov cuab yeej rau Geological Tshawb Fawb, Kev Tshawb Fawb Engineering, Dej Drilling, thiab lwm yam.
Txij li thaum lub tuam txhab nrhiav tau nyob rau hauv 1990s, SINOVO tab tom siv zog los tsim thiab tsim ntau yam kev tsim khoom kom tau raws li qhov kev thov sib txawv ntawm cov neeg siv khoom thiab kev hloov kho tshuab. Txog tam sim no, SINOVO cov khoom lag luam tau raug xa tawm mus rau ntau lub tebchaws thoob ntiaj teb.
SINOVO muaj ib pab pawg neeg paub txog engineers thiab advanced manufacturing technology thiab ua kab. Peb tsis tsuas yog muab cov khoom tsim tawm raws li kev thov kev lag luam, peb tuaj yeem tsim thiab muab cov khoom tshwj xeeb raws li tus neeg siv khoom xav tau.
Txais tos tuaj xyuas peb lub vev xaib kom paub ntau ntxiv txog peb lub tuam txhab thiab cov khoom.
Khoom duab
