Down lub qhov dth rauj me ntsis tsum los ntawm Tuam Tshoj tus nqi
DTH hammers thiab cov khoom siv dav siv hauv cov mining hauv av, quarries, hydraulic thiab Hydro-Power Engineering, dej zoo drilling, Mineral tshawb nrhiav, anchoring qhov drilling, geothermal engineering,
Subway excavation, lwm civil engineering.it muaj qhov zoo ntawm qhov siab flatness, du lub qhov phab ntsa, siab nruj ntawm laum pas nrig thiab rauj, ywj siab ntawm siab axial thrust, tsis muaj kev txwv ntawm drilling qhov tob, tsis tshua muaj nqi ntawm cov cuab yeej thiab
yooj yim tuav.
|   Qauv   |    Xov txuas   |    OD (mm)   |    Rec.Hole Size   |    Shank Style   |    Ua haujlwm siab (Bar)   |  
|   CD35   |    API 2 3/8" Reg   |    f82mm ua   |    φ90-φ105   |    DHD 3.5   CD35   |    1.0-1.5Mpa   |  
|   CD45   |    API 2 3/8" Reg   |    f99mm ua   |    φ110-φ135   |    Cop 44   DHD 340  CD45   |    1.0-2.5Mpa   |  
|   CSD4   |    API 2 3/8" Reg   |    f99mm ua   |    φ110-φ135   |    SD4   CSD4   |    1.0-2.5Mpa   |  
|   CQL40   |    API 2 3/8" Reg   |    f99mm ua   |    φ110-φ135   |    QL40   CQL40   |    1.0-2.5Mpa   |  
|   cd55 ua   |    API 2 3/8" Reg   API 3 1/2" Reg   |    φ125 hli   |    φ135-φ155   |    Cop 54   DHD 350R  cd55 ua   |    1.0-2.5Mpa   |  
|   CSD 5   |    API 3 1/2" Reg   |    φ125 hli   |    φ135-φ155   |    SD5   CSD 5   |    1.0-2.5Mpa   |  
|   CQL 50   |    API 3 1/2" Reg   |    φ125 hli   |    φ135-φ155   |    Cop 54   QL 50  CQL 50   |    1.0-2.5Mpa   |  
|   cd65 ua   |    API 3 1/2" Reg   |    φ148 hli   |    φ155-φ190   |    Cop 64   DHD 360  cd65 ua   |    1.0-2.5Mpa   |  
|   CSD 6   |    API 3 1/2" Reg   |    φ148 hli   |    φ155-φ190   |    SD6   CSD 6   |    1.0-2.5Mpa   |  
|   CQL 60   |    API 3 1/2" Reg   |    φ148 hli   |    φ155-φ190   |    Cop 64   qw 60  CQL 60   |    1.0-2.5Mpa   |  
|   cd85 ua   |    API 4 1/2" Reg   |    φ185 hli   |    φ195-φ254   |    Cov 84   DHD 380  cd85 ua   |    1.0-2.5Mpa   |  
|   CSD 85   |    API 4 1/2" Reg   |    φ185 hli   |    φ195-φ254   |    SD 8   CSD 8   |    1.0-2.5Mpa   |  
|   CQL80   |    API 4 1/2" Reg   |    φ185 hli   |    φ195-φ254   |    qw 80   CQL80   |    1.0-2.5Mpa   |  
|   CSD 10   |    API 4 1/2" Reg   API 5 1/2" Reg  API 6 5/8" Reg   |    φ225 hli   |    φ254-φ311   |    SD 10   CSD 10   |    1.0-2.5Mpa   |  
|   CN 100   |    API 6 5/8" Reg   |    φ225 hli   |    φ254-φ311   |    NUMA 100   CN 100   |    1.0-2.5Mpa   |  
|   CSD 12   |    API 6 5/8" Reg   |    φ275 hli   |    φ305-φ445   |    SD 12   CSD 12   |    1.0-2.5Mpa   |  
Sau koj cov lus ntawm no thiab xa tuaj rau peb
         










