| Nambala ya Model | 3/3.5,4,5,6,8,10,12 mainchesi | Chitsimikizo | ISO CE |
| Drill Rock hardness | F=6-20 | Chitsimikizo | 1 Chaka |
| Mkhalidwe | Chatsopano | Pambuyo-kugulitsa Service | 7X24hours zilipo |
| Mtundu | Rotary Drilling Rig | Mtundu | Monga pempho |
| Mtundu Wokonza | Kupanga | Batani mawonekedwe | Zozungulira, Ballistic, Semi-ballistic |
| Malo Ochokera | Beijing, China (kumtunda) | Mawonekedwe a nkhope pang'ono | Lathyathyathya, concave, convex, drop center |
| Dzina la Brand | Chithunzi cha JCDRILL | Masamba ena | COP, DHD, MISSION, SD |
| Kugwiritsa ntchito | Kubowola miyala | Mtundu | DTH Hammer |
| Zakuthupi | Carbide | Mtundu wa Makina | Chida Chobowola |
Mawu Oyamba
Pankhani ya kupanikizana kwa chida chilichonse chobowoleza panthawi yotopetsa, nyundo yakumbuyo idzakuthandizani kusunga nthawi ndi ndalama.
Nyundo yakumbuyo imatha kuyikidwa pagulu la chitoliro chobowola pakati pa borehole gripper ndi mutu wozungulira, motero, kupanga kuphatikizika kwamphamvu kosinthira ndi kugwedezeka.
Cholimba komanso chodalirika, nyundo yakumbuyo imakhala ndi zigawo zitatu ndi nyumba yapulasitiki yomwe imagwira ntchito ngati chiwongolero chotulutsa mpweya komanso muftler.Pankhani yokonza, ndikungofunika kuti ndikhale woyera komanso gawo lolumikizira litetezedwa bwino pamene nyundo yakumbuyo sikugwira ntchito.
Nyundo Yakumbuyo idapangidwa kuti ipereke makina omenyera momwe mphamvu yolumikizira imalunjikidwira kumbuyo kuti ithandizire kumasula DTH Hammer ndi mapaipi obowola omwe atsekeka mu dzenje lobowola.
The Back Hammer idapangidwa kuti izithandizira kumasula nyundo ya DTH ndikubowola mapaipi omwe atsekereza mubowo.Itha kugwiritsidwanso ntchito nyundo pansi kapena kuchotsa casings.
The Back Hammer imayikidwa pakati pa makina ozungulira ndi mapaipi obowola kapena pakati pa mapaipi obowola.
DTH Hammer ndi mapaipi obowola omwe atsekereza mubowo.Amagwiritsidwa ntchito kwambiri pobowola mpweya wa DTH.
| Back Hammer | |||||
| Zogulitsa | Kupanikizika | Ulusi | Utali wonse(mm) | Diameter | KG |
| Chithunzi cha LBH140 | 8 pa | API 3 1/2" | 510 | 140 | 31 |
| Chithunzi cha LBH160 | 8 pa | API 3 1/2" | 540 | 160 | 44 |
| LBH190 | 8 pa | API 4 1/2" | 580 | 190 | 63 |
| LBH240 | 8 pa | API 4 1/2" | 600 | 240 | 85 |
| DTH Hammer | ||
| Mtundu | Chitsanzo | Akunja Diameter |
| Kuthamanga kwakukulu kwa DTH Hammer | ||
| 3 inchi | JD25A | 71 mm |
| 3.5 inchi | JD35A/M30 | 82 mm pa |
| 4 inchi | JD45A/QL40A/M40/SD4 | 99 mm pa |
| 5 inchi | JD55A/QL50A/M50/SD5 | 125 mm |
| 6 inchi | JD65A/QL60A/M60/SD6 | 142 mm |
| 8 inchi | JD85A/QL80A/M80/SD8 | 180 mm |
| 10 inchi | HD100A/SD10 | 225 mm |
| 12 inchi | JD125A/SD12 | 275 mm |
| 14 inchi | JD140A | - |
| Middel Pressure DTH Hammer | ||
| 2.5 inchi | BR1 | 56 mm |
| 3 inchi | BR2 | 64mm pa |
| 3.5 inchi | BR3 | 82 mm pa |
| Pansi Pansi DTH Hammer | ||
| 3 inchi | CIR65 | 68mm pa |
| 3.5 inchi | CIR70 | 76 mm pa |
| 4 inchi | CIR90 | 99 mm pa |
| 5 inchi | CIR110 | 110 mm |
| 6 inchi | CIR150 | 150 mm |
| 8 inchi | CIR170 | 170 mm |
| Back Hammer | ||
| 6 inchi | Mtengo wa BH140 | 155 mm |
| 8 inchi | Mtengo wa BH170 | 190 mm |
| 10 inchi | Mtengo wa BH190 | 220 mm |
| 12 inchi | BH240 | 190 mm |
Chithunzi
| Kuchuluka kwa Maoda Ochepa | N / A |
| Mtengo | |
| Tsatanetsatane Pakuyika | Phukusi la Standard Export Delivery |
| Nthawi yoperekera | 7 masiku |
| Malipiro Terms | T/T |
| Kupereka Mphamvu | Kutengera Detailed Order |
