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sell.drill חם קצת inserts.professional pdc bit.sandstone מקדחה קידוח דומינה formstion שמן,Website:, דלק קידוחים |
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С професионални и продуктивни фабрика HAINAISEN е един от водещите производители на Китай хоризонтални синтериран бормашина бита. Добре дошли на ед... |
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manufacturer directional drilling,hot sale ,pdc drill bit ,diamond drill bits,oil oilfield |
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121 yaan 4 ti' pulgada taladro Bit yaan insertar pedacito tricónico u TCI rotatorio, u nu'ukulil perforación le ch'e'eno' ja' yaan roca tricónicos ... |
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Výrobca pdc vŕtačka trochu-diamant pdc vŕtačka trochu/uhoľnej bani vŕtacie nástroje vrtné trochu a olej
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