roller drilling bit – Quality Supplier from China of page 15

24inch TCI hole opener rock bits / Hole opener drill bits / assembly rock bits/tricone drill roller bits hole opener
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Hole opener bit for 24inch We(Chuanda ) can design all the rock reamers (Hole openers ) for both horizontal directional drilling and vertical drilling as your special request,for example center shaft length, ... Read More

2016-01-09 12:59:01

500mmHDD drill bit / high quality hard rocks drilling HDD rock reamers / HDD hole openers with replaceable roller cones
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Hole opener bit for 1200mm We(Chuanda ) can design all the rock reamers (Hole openers ) for both horizontal directional drilling and vertical drilling as your special request,for example center shaft length, ... Read More

2016-01-07 23:49:34

China Hotsale Kingdream Good function hole opener Manufacturer with API certification
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China Hotsale Kingdream Good function hole opener Manufacturer with API certification Product information Good function hole opener Manufacturer Tricone bit Cutting structure: very long widely spaced ,chisel... Read More

2015-11-18 09:14:14

API 9 1/2 IADC 617 Kingdream Tricone Rock Bit For Drilling Hole That Customer Trust
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API 9 1/2 IADC 617 Kingdream Tricone Rock Bit For Drilling Hole That Customer Trust Company profile Guangtong company was built in 1983, over the years by a number of the majority of customers, our company has ... Read More

2015-11-18 23:13:42

API China High Efficiency Kingdream Tricone Rock Bit For Drilling Hole
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API China High Efficiency Kingdream Tricone Rock Bit For Drilling Hole Company profile Guangtong company was founded three decades, and always adhere to market-oriented, innovation as a starting point, to ... Read More

2015-11-18 23:13:37

API China Hot Sold Kingdream Tricone Rock Bit For Drilling Hole
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API China Hot Sold Kingdream Tricone Rock Bit For Drilling Hole Company profile Guangtong company is specializes in drill bits,drill pipe,Mud pump and stabilizers for water well,oilfield,construction,geothermal... Read More

2015-11-18 23:13:43

1200mm HDD hole openers with replaceable roller cones/assembly of the drill bit
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Hole opener bit for 1200mm We(Chuanda ) can design all the rock reamers (Hole openers ) for both horizontal directional drilling and vertical drilling as your special request,for example center shaft length, ... Read More

2016-08-27 22:56:20

China hotsale TCI tricone rock bits with high quality
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China hotsale TCI tricone rock bits with high quality Company profile Our company is specializes in drill bits,drill pipe,Mud pump and stabilizers for water well,oil field,construction,geothermal,directional ... Read More

2015-11-18 23:12:53

Hot sale 6inch 152mm tricone bit palm hard rock drilling api roller cone bit cutters / tricone cones / tricone cutters
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Place of Origin Hebei, China (Mainland) Brand Name Keruite Model Number 8 1/2"215.9mm Type Tungsten carbide bit Material 15CrNi4Mo Size 6"tricone palm IADC 417 Nozzles 1PCS Application water well, oilfield, ... Read More

2016-01-09 10:54:11

API standard 18“24" 36" HDD hole opener, rock reamer for oilfield drill tool、HDD drill bit / drill hole opener
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Hole opener bit for 500mm We(Chuanda ) can design all the rock reamers (Hole openers ) for both horizontal directional drilling and vertical drilling as your special request,for example center shaft length, ... Read More

2017-06-26 09:21:38