
Overburden Concentric Casing Drilling System with Blocks
China![]()
Min Order : 1 Pieces
We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, top hammer button bits, coupling, cross bits, drill rods located in Xiamen,Fujian,China.Product specifications: Slide block casing system Casing Tube OD(mm) Casing Tube ID(mm) Reamed Dia(mm) Casing Shoe ID(mm) Hammer Type Drill Pipe(mm) 168 148 185 138
Established: Dec 22,2000
Main Product: stone splitting machine, stone cutting machines, stone splitter, pushing air bag, button bit grinder, dth hammer button bit
Richard Chen
CEO
Tel: +86 13600966313
Adr: No.350-8001#, Changle Road, Huli District, Xiamen City, Fujian Province, China

China![]()

China
5YR![]()

China
2YR![]()

China
13YR![]()

China
8YR![]()

China
11YR

China
2YR![]()

Turkey
12YR![]()
We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, top hammer button bits, coupling, cross bits, drill rods located in Xiamen,Fujian,China.
Product specifications: Slide block casing system
|
Casing Tube OD(mm) |
Casing Tube ID(mm) |
Reamed Dia(mm) |
Casing Shoe ID(mm) |
Hammer Type |
Drill Pipe(mm) |
|
168 |
148 |
185 |
138 |
DHD350/QL50 |
76/89 |
|
178 |
158 |
195 |
148 |
DHD350/QL50 |
76/89 |
|
194 |
174 |
206 |
163 |
DHD360/QL60 |
89/114 |
|
219 |
199 |
234 |
187 |
DHD360/QL60 |
89/114 |
|
245 |
225 |
264 |
212 |
DHD380/QL80 |
114 |
|
273 |
253 |
308 |
237 |
DHD380/QL80 |
114 |
|
325 |
305 |
350 |
283 |
NUMA100/SD10 |
114 |
|
406 |
382 |
425 |
360 |
NUMA125/SD12 |
127 |
Features
Hardening treatment of the part's surface with longer operating life and excellent anti-wear properties.
Structural Optimization, improving the structural strength and ease of operation
Superior Performance, high drilling speed with stable and reliable performance
Application Range
It is suitable for drilling water wells, geothermal wells, short micro piles,medium mini-type grouting hole of building, demand harbor project.

China![]()

China
5YR![]()

China
2YR![]()

China
13YR![]()

China
8YR![]()

China
11YR

China
2YR![]()

Turkey
12YR![]()
Xiamen Bestlink Factory Co., Ltd is committed to provide the best drilling and cutting machine, tools and accessories products in marble and granite stone quarrying, as well as in civil engineering application, especial demolition project. it is now a leading manufacturer of cutting and drilling equipment for the extraction of marble, granite and ornamental stones in china.
Since 1985, we have produced and supplied high quality SPLITSTAR® Non-Explosive Demolition Agent to our worldwide customers to cover the quarrying and demolition industries.
From early 2000,we have been made a start in the study and developed the Hydraulic rock and concrete splitter machine by patent inventions, and reached a great success in domestic and overseas market, Now, we are the only producer and exporter in China.
In 2004, we have been developing and produced the patented products: Hydraulic Rock Drill,pneumatic line drilling machine…we offers a vast range of hydraulic and pneumatic drills and machines for diamond wire cutting as well as all kinds of accessories for quarrying activities.
From 2007,we builded the production line to produce the hydraulic stamping & splitting machine for paving,wall stone processing.Today,we can provide a series of stone splitting machine to cover all the request for building construction.
With years of experience,our quality products are being exported to more than 45 countries all over the world including USA, and Europe with high reputation.
We are continually looking for ways to develop drilling,cutting and stone processing technology for rock drilling,demolition and stone industry, hope to be a world leading company about quality and prices of rock drill tools,expansive cement and hydraulic Splitting machine within 5 years. Thank you very much for your support and wish to get your deep interest and be your best partner.
| Factory size | 935 |
|---|---|
| Production lines | 5 |
| Factory location | Xiamen city |
| R&D capacity | Own Brand, ODM, OEM |