Drilling cuab yeej Chaw tsim tshuaj paus 

DrillMore Rock Tools Co., Ltd.muabpob zeb drillingtricone khoom, rotary laum khoom, pob zeb khoom, roller cone khoom,Cov cuab yeej DTH, cov cuab yeej rauj sab saum toj, PDC khoom,tshuab txiavthiabqhov qhibuas yog siv nyob rau hauv mining, roj / roj / dej qhov dej drilling, pilot drilling hauv nce tho txawv, kab rov tav directional drilling,Geothermal drilling, kev tsim kho, tunneling, quarrying,piles thiab foundations ...

Borewell Drilling Tricone Bit 22 Inch 559mm IADC745

Mining Tricone Bits 12 1/4 Inch IADC745 For Hard Formation

Borehole Tricone Bit 12 1/4 Inch IADC537 For Water Well Drilling

Tricone Drilling Bit 12 1/4 Inch IADC637 For Water Well Drilling

Drilling Stabilizer Integral Blade Stabilize Rau Qhov Zoo Drilling

Symmetric Casing System Nrog Swb Blocks

Me Me Qhov Drilling cuab yeej Tapered Laum Rods

Drill Rod Drill Pipes Rau Rotary Drilling Tricone Bit

DTH Drill Rod Adapter Laum Sub Adapter

Tricone ntsis xov Adapter Laum Sub Adapter

Down Lub Qhov Drilling Qws DTH Laum Pipe

Rotary Drilling Deck Bushing Rau Tricone ntsis

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