Cho vann bon kalite DHD 340 DTH mato
Li se yon kalite presyon lè segondè DTH Hammer san valv pye ak san valv, konsepsyon dernye nou an.Li se tou youn nan mato DTH ki pi avanse nan mond lan.
Nou fabrike DTH Hammers nan diferan gwosè sòti nan 1 a 12. Sa yo mato yo te fè ki koresponn ak Drilling Bits pote soti nan objektif répandus.Mato sa yo yo te itilize nan plizyè operasyon yo desann twou tankou perçage ban.Sa yo se valv mwens mato ak frekans sik lè optimize.Sa yo se mato devwa lou ki byen nan pi gwo pwofondè mande mwens itilizasyon lè, bay pèt pèfòmans minimòm.
Nou ofri IR mato, DHD3.5, DHD340a, DHD360, DHD380, COP ak QL mato. Ranje pi gwo nan gwosè twou pou perçage eksplozyon ak DTH se 90mm a 254mm, pi piti twou eksplozyon yo jeneralman komanse fouye lè l sèvi avèk mato tèt, ak pi gwo twou jeneralman sèvi ak machin rotary.Yo konnen mato nou an tankou COP ak QL pou fyab eritye ak lonjevite.
| Modèl | Koneksyon fil | OD (mm) | Rec.Hole Size | Shank Style | Presyon travay (Bar) |
| CD35 | API 2 3/8" Reg | φ82mm | φ90-φ105 | DHD3.5 CD35 | 1.0-1.5Mpa |
| CD45 | API 2 3/8" Reg | φ99mm | φ110-φ135 | Cop44 DHD340 CD45 | 1.0-2.5Mpa |
| CSD4 | API 2 3/8" Reg | φ99mm | φ110-φ135 | SD4 CSD4 | 1.0-2.5Mpa |
| CQL40 | API 2 3/8" Reg | φ99mm | φ110-φ135 | QL40 CQL40 | 1.0-2.5Mpa |
| CD55 | API 2 3/8" Reg API 3 1/2" Reg | φ125mm | φ135-φ155 | Cop54 DHD350R CD55 | 1.0-2.5Mpa |
| CSD5 | API 3 1/2" Reg | φ125mm | φ135-φ155 | SD5 CSD5 | 1.0-2.5Mpa |
| CQL50 | API 3 1/2" Reg | φ125mm | φ135-φ155 | Cop54 QL50 CQL50 | 1.0-2.5Mpa |
| CD65 | API 3 1/2" Reg | φ148mm | φ155-φ190 | Cop64 DHD360 CD65 | 1.0-2.5Mpa |
| CSD6 | API 3 1/2" Reg | φ148mm | φ155-φ190 | SD6 CSD6 | 1.0-2.5Mpa |
| CQL60 | API 3 1/2" Reg | φ148mm | φ155-φ190 | Cop64 QL60 CQL60 | 1.0-2.5Mpa |
| CD85 | API 4 1/2" Reg | φ185mm | φ195-φ254 | Cop84 DHD380 CD85 | 1.0-2.5Mpa |
| CSD85 | API 4 1/2" Reg | φ185mm | φ195-φ254 | SD8 CSD8 | 1.0-2.5Mpa |
| CQL80 | API 4 1/2" Reg | φ185mm | φ195-φ254 | QL80 CQL80 | 1.0-2.5Mpa |
| CSD10 | API 4 1/2" Reg API 5 1/2" Reg API 6 5/8" Reg | φ225mm | φ254-φ311 | SD10 CSD10 | 1.0-2.5Mpa |
| CN100 | API 6 5/8" Reg | φ225mm | φ254-φ311 | NUMA100 CN100 | 1.0-2.5Mpa |
| CSD12 | API 6 5/8" Reg | φ275mm | φ305-φ445 | SD12 CSD12 | 1.0-2.5Mpa |
