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China cost-effective TCI bit/tricone rock bit/TCI tricone drill bit factory

cost-effective TCI bit/tricone rock bit/TCI tricone drill bit

1>product structures Model TCI BIT, STEEL TOOTH BIT IADC CODE 116 117 12 6127 136 137 216 217 226 226 316 317 326 327 336 337 115 125 135 215 225 235 315 325 335 114 124 214 314 111 121 131 346 347 417 427 437 ... Read More
2015-11-18 23:03:40
China 8 1/2inch High quality cone cutters tricone plam bit for water well drilling factory

8 1/2inch High quality cone cutters tricone plam bit for water well drilling

Welcome visting Yichuan and know us more. This is the related products as follow, please click them if you also have intresting. If you like this products,please cleck here. If you need more products, please ... Read More
2018-04-03 10:50:39
China roller cone cutters / tricone bit segment / tricone thirds for piling factory

roller cone cutters / tricone bit segment / tricone thirds for piling

Welcome visting Yichuan and know us more. This is the related products as follow, please click them if you also have intresting. If you like this products,please cleck here. If you need more products, please ... Read More
2018-04-03 11:02:51
China roller cone cutters / tricone bit segment / Oilfield single cone roller cutters and Tricone Roller Bits Cutters factory

roller cone cutters / tricone bit segment / Oilfield single cone roller cutters and Tricone Roller Bits Cutters

Welcome visting Yichuan and know us more. This is the related products as follow, please click them if you also have intresting. If you like this products,please cleck here. If you need more products, please ... Read More
2018-04-03 14:17:25
China 8 1/2inch High quality cone cutters tricone plam bit tricone tci rock drill bit tricone cutters factory

8 1/2inch High quality cone cutters tricone plam bit tricone tci rock drill bit tricone cutters

Welcome visting Yichuan and know us more. This is the related products as follow, please click them if you also have intresting. If you like this products,please cleck here. If you need more products, please ... Read More
2018-04-03 14:17:25
China single cone roller cutters and Tricone Roller Bits Cutters  in china replaceable roller cone bit factory

single cone roller cutters and Tricone Roller Bits Cutters in china replaceable roller cone bit

Welcome visting Yichuan and know us more. This is the related products as follow, please click them if you also have intresting. If you like this products,please cleck here. If you need more products, please ... Read More
2018-04-03 13:51:40
China High quality sealing welding roller cone bit cutter trenchless tricone cutters factory

High quality sealing welding roller cone bit cutter trenchless tricone cutters

Welcome visting Yichuan and know us more. This is the related products as follow, please click them if you also have intresting. If you like this products,please cleck here. If you need more products, please ... Read More
2018-04-03 14:17:24
China China best factory 8 1/2" tricone bit manufacturer tricone bits plam cutters factory

China best factory 8 1/2" tricone bit manufacturer tricone bits plam cutters

Welcome visting Yichuan and know us more. This is the related products as follow, please click them if you also have intresting. If you like this products,please cleck here. If you need more products, please ... Read More
2018-09-07 14:27:22
China China best factory 8 1/2" tricone bit manufacturer tricone bits plam cutters tricone thirds for HDD rock reamer bit factory

China best factory 8 1/2" tricone bit manufacturer tricone bits plam cutters tricone thirds for HDD rock reamer bit

Welcome visting Yichuan and know us more. This is the related products as follow, please click them if you also have intresting. If you like this products,please cleck here. If you need more products, please ... Read More
2018-09-07 14:26:31
China Rock roller cone bit for granite drilling made in china replaceable roller cone bit/ tricone thirds for piling factory

Rock roller cone bit for granite drilling made in china replaceable roller cone bit/ tricone thirds for piling

Welcome visting Yichuan and know us more. This is the related products as follow, please click them if you also have intresting. If you like this products,please cleck here. If you need more products, please ... Read More
2018-09-07 14:26:41
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