Products

Overburden Concentric Casing System with Blocks

China Overburden Concentric Casing System with Blocks, Find details about China Concentric Casing System with Block, Casing Drilling System with Slide Block from Overburden Concentric Casing System with Blocks

Model NO.
OD168-OD508
HS Code
82071300
Model NO.
OD168-OD508
HS Code
82071300
About us:

We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan, China.
We have rich experience in this field of DTH hammers and bits for 20 years.
Owing to high quality, professional serivce and competitive price, we have gotten good reputation from our customers from all over the world, such as France, Spain, Italy, South Africa, Iran, Malaysia, Australia ad etc.



Product specifications: Overburden Concentric casing system with blocks
 
Casing Tube OD(mm)Casing Tube ID(mm)Reamed Dia(mm)Casing Shoe ID(mm)Hammer Type
168149-155184140DHD350/SD5/QL50/MISSION50
178159-165194150DHD350/SD5/QL50/MISSION50
193173-180206164DHD360/SD6/QL60/MISSION60
219199-206234182DHD360/SD6/QL60/MISSION60
244224-260260210DHD380/SD8/QL80/MISSION80
273251-257305240DHD380/SD8/QL80/MISSION80
323301-310348284SD10/NUMA100
406382-388440364SD10/NUMA100
457433-439488413SD12/NUMA120/DHD1120
508484-490538464SD12/NUMA120/DHD1120
 
 
We can also provide related products DTH hammers, ODEX system, symmetrix systems, slide block drilling systems, etc and DTH drilling pipes for various thread API REG, API IF, BECO, etc

Overburden Concentric Casing System with Blocks


Quality warranty:

Our products are made of high quality steel and all spares parts are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.


Package:
Using ply-wooden cases and pallet for package to protect the products and avoid the damagement during transportation. Also we can customize package according to your special requests.



Production time:

Generally need 15-25 days


Transportation:
By air, By Express or By sea according to your requests.
 
 
 

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