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Ihe e ji agwakọta tricone bit API 12 1/4 inch maka isi gbọmgbọm dị na ngwaahịa
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Ntọala Ụdị Cone nke a na-agbanwe agbanwe maka Rotary Drilling Rig Drilling Bucket
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Ụlọ ọrụ API nke 185mm TCI tricone cutter maka coring nkume siri ike
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Ụlọ ọrụ API nke TCI roller cutter maka rotary piling drilling rig
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Metal-ihu akara eburu ihe mkpuchi cone bit maka ntọala siri ike
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Otu ihe e ji ígwè mee nke e ji ígwè mee nke e ji ígwè mee maka injinịa igwu ala
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API random ezé roller cone ibe maka ntọala muru ikpo igwe
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Ụlọ ọrụ API nke Roller Cone Bit a na-agbanwe agbanwe nwere Flange maka igwu HDD
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Ngwakọta kọn API maka obere dayameta nke na-akpọ "Piling Rock Drill Bucket"
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Akụkụ cone nke 320mm nke ngọngọ ụkwụ na-atụgharị maka ihe ndị e ji nkume siri ike mee
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Tungsten Carbide na-etinye Roller Cones maka nkume ndị na-agbagharị agbagharị.
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Ngwugwu Roller Cone Bits IADC437 Sealed Bearing na Long TC Insert Bits