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API Kingdream TCI tricone bit for gas oil drilling/custom drill bits2016-01-07 18:48:21 |
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API Kingdream tci tricone bit2015-11-18 09:09:37 |
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Hot selling 6 1/2 IADC 617 TCI tricone bits for mining2015-11-18 23:12:49 |
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133mmTCI tricone bits best quality 100% new factory price2018-04-03 14:15:47 |
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China Water Well Drilling Equipment parts/TCI tricone drill bit2015-11-18 23:09:09 |
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TCI tricone bit/oil and gas drilll bit2015-09-30 13:07:08 |
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cost-effective TCI bit/tricone rock bit/TCI tricone drill bit2015-11-18 23:03:40 |
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Hot: 120'' tungsten carbide TCI tricone drill bits2015-11-18 22:55:52 |
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6 inch tricone bit Manufacturer2015-11-18 22:56:58 |