12 1/4" HS652XA tērauda ķermeņa Pdc Diamond bitiem lieluma/API naftas urbums Pdc Drill Bits
tērauda ķermeņa pdc drill bits,Website:, dimanta drill bit, 5 asmeņu drill bit, vienā rindā drill bit, smilšakmens urbšanas
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ٹول/تیل بٹ ڈرلنگ ڈرلنگ مصنوعہ کار پدک ڈرل بٹ/ہیرے پدک ڈرل بٹ/کوئلے کی کان |
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121/4 pulzieri TCI taqqab Bit/inserit Tricone b''moviment rotatorju Bit,Website:, ilma ukoll l-apparat tat-tħaffir / tricone blat taqqab / ukoll bi... |
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petroleum&gas ,water well ,mining and tectonic industries
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המוצר PDC מקדחים לקידוח כיוון
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Cu fabrica de profesionist şi productiv,Website:, HAINAISEN este unul dintre cei mai importanti China trei lame pdc gaurit biţi producatori. Bine a... |
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