Find Hole Openers For HDD, HDD Reamer With Good Quality, 24 Inch Hole Openers on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.
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Model No.: 24 inch
Great made Hole openers
Large-diameter assembled bit is widely used in construction, bridge, highway and railway construction.
This series of bits are suitable to various kinds of strata including shale, limestone, cobblestone, dolomite and conglomerate.
1.Suitable for medium to medium hard formation of high Crushing Resistanc
(hard shale,sands,etc.)
2.Bit bearing is rubber sealed bearing or metal sealed bearing .
3.Hardfacing is applied on the shirttail,and carbide inserts for gage protection are pressed into the head OD.
4.Cone gage surface is reinforce with carbide compacts.
Who we are :
Our drill bits brand is Great ,and the reamers brand is Crocodile .
The tricone bits and PDC bits sizes from 3" to 36``. but the Hole openers and reamers size from 6`` to 72``. with strictly quality control and API standard .
Until now we are one of the largest PDC bits , Reamers/Hole Openers, Tricone bits Manufacture in Asia .
Our Advangates
1. Two manufactures: New manufacture with 40,000 square meters in Hebei Province ,very near to Beijing , and build our own R&D Exchange Center in Beijing.
2. Goverment give us a High-tech Firm Authories Certification,we got API Spec7-1 Quality Control Standard. ISO9001:2008 Quality Management System. ISO14001:2004 Environment Management System.
3. DMG and Mazark machines manufacture with high precision .
4. Strong designs , engineers , production, sales and after sales service team.
5. OEM&ODM service.
Our Team :
We have almost 300 employees in factory base in Hebei Province . But the sales team located in different region in China .Also we have field engineers who speak English , Russia , Arabic in overseas countries ,such as Saudi Arabia , UAE , Russia , Southeast Asia etc .
Looking forward to hear from your inquiry and visiting .
Product Categories : Rock Reamer > 24" HDD Rock Reamer
