Changsha Drilling Machinery CO., LTD - SiteMap

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Products Category

● Impregnated diamond core bit
○ Wire Line Impregnated Diamond Core bit
○ Single Tube Impregnated Diamond Core Bit
○ Double Tube Impregnated Diamond Core Bit
○ Triple Tube Impregnated Diamond Core Bit
○ Other Size Impregnated Diamond Core bit
● Reaming Shell
● Impregnated Diamond Casing Shoe
● Impregnated Diamond Rod Shoe
● Surface-set Diamond Core Bit

Products List

BQ Impregnated diamond bit | NQ Impregnated diamond bit | HQ Impregnated diamond bit | T2-66 Surface-Set Diamond Bit | Surface-Set Non Core Bit | NQ3 Impregnated diamond bit | T2-66 Impregnated diamond core bit | AQ Impregnated diamond core bit | HQ3(HQTT) Impregnated diamond bit | LTK48 Impregnated diamond bit | LTK60 Impregnated diamond bit | NMLC Impregnated diamond core bit | NQ2 Impregnated diamond bit | T2-76 Impregnated diamond bit | T6-76 Impregnated diamond bit | HQ3 Impregnated diamond bit - Turbo Matrix | NXM Impregnated diamond bit | SQ3 Impregnated diamond bit | Surface Set Core Bit - NQ (Semi-Round) | Surface Set Core Bit - NQ (5 Step) | Surface Set Core Bit - NQ (7 Step) | Surface Set Core Bit - AQ | Impregnated non core bit | EXT Impregnated diamond core bit | NMLC Reaming Shell | T6 Series Surface-set Reaming Shell | NQ Impregnated diamond bit | NQ3 Impregnated diamond bit W Flat matrix | NQ Impregnated diamond bit Step matrix | NQ Impregnated diamond bit Cross matrix | NQ Impregnated diamond bit Gear Matrix | HQ Impregnated diamond bit Turbo matrix | HQ Impregnated diamond bit Step matrix | NQ Reaming Shell | HQ Surface-set diamond reaming shell | HQ Surface-set diamond reaming shell | NQ Surface-set diamond reaming shell | HQ Impregnated diamond rod shoe | HQ Impregnated diamond rod shoe Flat Matrix | PQ Impregnated diamond rod shoe | PQ Impregnated diamond rod shoe Flat matrix | BW Impregnated diamond casing shoe | NW Impregnated Diamond Casing Shoe | HW Impregnated Diamond Casing Shoe | PW Impregnated Diamond Casing Shoe | PQ Impregnated diamond core bit | PQ3 Impregnated diamond core bit | HMLC Impregnated diamond core bit | T2-46 Impregnated Core Core Bit | T2-56 Impregnated Core Core Bit | T2-101 Impregnated diamond core bit | T6-86 Impregnated diamond core bit | T6-101 Impregnated diamond core bit | T6-116 Impregnated diamond core bit | B66 Impregnated diamond core bit | B116 Impregnated diamond core bit | NWG Impregnated diamond core bit | HMLC Reaming Shell |

News Category

●Company News
●Industry News
●About Drilling

News List

Influence factors of drilling pressure | Drill bit pressure selection sheet | Influence factors of flushing water | Influence factors of rotary speed | Rotary speed selection chart | Hot-press Diamond Drill Bit Hardness and Rock Drill ability Grades Form | China (Beijing) International Mining Expo 2013 | Gold price: Hedge funds increase bearish bets again | Rio considers dumping stake in Pebble mine’s owner Northern Dynasty | Barrick sells Australian Plutonic mine to Northern Star | Canada’s Sherritt sells coal business for almost $1bn | BC coal project faces fresh woes over foreign workers | Chile injects an extra $1bn in largest copper miner Codelco | China stabilizing GDP growth, prioritizing reform | Our 275mm Electroplated Diamond Core Bit, concrete core, max length 13.18m | China Mining 2014 (Tianjin) | Company journey November 2014 | Exhibition in our factory 2014 | Analysis drill bit | Rock Sampling |