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Giá tốt Straightness alloy steel Heavy Weight Drill Pipe DCDMA Standard AQ BQ NQ HQ PQ trực tuyến

Straightness alloy steel Heavy Weight Drill Pipe DCDMA Standard AQ BQ NQ HQ PQ

Giá tốt Wireline core drilling DCDMA standard Drill Rod BQ NQ HQ PQ for mining industry trực tuyến

Wireline core drilling DCDMA standard Drill Rod BQ NQ HQ PQ for mining industry

Giá tốt Stainless steel Cold Rolled Wireline Drill Rod Split Tube For Core Barrel trực tuyến

Stainless steel Cold Rolled Wireline Drill Rod Split Tube For Core Barrel

Giá tốt Exploration core drilling Wireline Core Barrel Stainless Steel Split Tube HQ3 NQ3 PQ3 trực tuyến

Exploration core drilling Wireline Core Barrel Stainless Steel Split Tube HQ3 NQ3 PQ3

Giá tốt ISO9001 BQ BWL Φ55,6 X 46 X 4,8mm Que khoan trực tuyến

ISO9001 BQ BWL Φ55,6 X 46 X 4,8mm Que khoan

Giá tốt Alloy Steel Wireline Drill Rod Casing Tubes BW NW HW BWL HWL NWL PWL trực tuyến

Alloy Steel Wireline Drill Rod Casing Tubes BW NW HW BWL HWL NWL PWL

Giá tốt 2 - 7/8

2 - 7/8" Mayhew Junior Friction Welded Drill Rod with 2 - 3/8" REG

Giá tốt Thanh khoan 2 - 7/8

Thanh khoan 2 - 7/8 "Vai 79mm 2 - 3/8" REG

Giá tốt Customized Jet Grouting Drilling Tools 50 mm 1.5 meters Single Drilling Rod trực tuyến

Customized Jet Grouting Drilling Tools 50 mm 1.5 meters Single Drilling Rod

Giá tốt OEM ODM 73 mm 2 Meters Double Drill Rod for Jet Grouting Rotary Drilling trực tuyến

OEM ODM 73 mm 2 Meters Double Drill Rod for Jet Grouting Rotary Drilling

Giá tốt Hydro Hammer Percussive Φ114 Rotary Drill Rods High Rigidity Good Airtightness trực tuyến

Hydro Hammer Percussive Φ114 Rotary Drill Rods High Rigidity Good Airtightness

Giá tốt Sonic Drilliing Rods Standard Duty 3-1/2

Sonic Drilliing Rods Standard Duty 3-1/2" Friction Welded Rods Processing 4140 Grade Materials

Giá tốt Heavy Duty Sonic Drill Rods 3-1/2

Heavy Duty Sonic Drill Rods 3-1/2" Friction Welded Processing With Advanced Techniques

Giá tốt High Performance and Durability 3-1/2

High Performance and Durability 3-1/2" Sonic Drilling Rods with 2-3/8" IF

Giá tốt 2-7/8

2-7/8" Rotary Precision Drill Rod 10 ft Mayhew Junior Rods Pin To Box Friction Welded

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