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hard rock drilling

China Changsha Golden Drilling Machinery Co.,Ltd certification
China Changsha Golden Drilling Machinery Co.,Ltd certification
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hard rock drilling

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buy Excavator Rock Drilling Bucket Professional  For Hard Rock Drilling online manufacturer

Excavator Rock Drilling Bucket Professional For Hard Rock Drilling
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Excavator Rock Drilling Bucket Professional For Hard Rock Drilling Drilling buckets are mainly used for drilling water-bearing sandy soil, sludge, clay, muddy sub clay, sandy gravel, cobble, and weathered soft ... Read More
2019-12-30 11:18:02
buy Yellow Foundation Drilling Tools / Hard Rock Drilling Rig Core Barrels online manufacturer

Yellow Foundation Drilling Tools / Hard Rock Drilling Rig Core Barrels
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Yellow Foundation Drilling Tools / Hard Rock Drilling Rig Core Barrels Core barrels are generally divided into two types: 1- Core Barrel with Bullet Bits Applicable for strong rock up to 100MPa or Rock with ... Read More
2019-12-30 11:18:02
buy Rock Drilling Core Barrels online manufacturer

Rock Drilling Core Barrels
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Golden Drilling Piling Rig Tools Rock Drilling Core Barrels IAF Certification JZTGDrilling Bucket & Core Barrel adopt the high-carbon steel (Q345B, 16Mn, Q195-Q345, etc.) and special drilling bits (B47K20H, ... Read More
2019-12-30 11:18:02
buy Rock Drilling Bucket Q345 1 Mete Double Bottom Double Open 1 Year Warranty online manufacturer

Rock Drilling Bucket Q345 1 Mete Double Bottom Double Open 1 Year Warranty
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Rock Drilling Bucket Q345 1 Mete Double Bottom Double Open 1 Year Warranty Feature : 1. 3 hold Kelly box suit for and brand host machine . 2. double bottom plate , reverse closed door . 3. Bits teeth is main ... Read More
2019-12-30 11:18:02
buy Forging Processing Rock Drilling Customized Size Drill Bucket JZTG Band online manufacturer

Forging Processing Rock Drilling Customized Size Drill Bucket JZTG Band
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Forging Processing Rock Drilling Customized Size Drill Bucket JZTG Band Technical Parameter of JZTG Core Barrel with Roller Bits Diameter D(mm) Bucket D1 (mm) Height H(mm) Bucket Height H1(mm) Upper Thickness ... Read More
2019-12-30 11:20:03
buy Rotary Rig Core Barrel Customized Foundation Cutting Ring With Rock Drilling Bits online manufacturer

Rotary Rig Core Barrel Customized Foundation Cutting Ring With Rock Drilling Bits
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Rotary Rig Core Barrel Customized Foundation Cutting Ring With Rock Drilling Bits Technical Parameter of JZTG Core Barrel with Roller Bits Diameter D(mm) Bucket D1 (mm) Height H(mm) Bucket Height H1(mm) Upper ... Read More
2019-12-30 11:20:03
buy Open Body Foundation Drilling Tools / Bore Piling Rotary Rock Drilling Bucket online manufacturer

Open Body Foundation Drilling Tools / Bore Piling Rotary Rock Drilling Bucket
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Open Body Foundation Drilling Tools / Bore Piling Rotary Rock Drilling Bucket Features: - Kelly box size as per customer's demand - Bucket thickness can be made 16mm or 20mm as customer's demand - The single ... Read More
2019-12-30 11:18:02
buy IAF Steel Casing Pipe Hard Rock  Drilling Tools Casing Adaptor online manufacturer

IAF Steel Casing Pipe Hard Rock Drilling Tools Casing Adaptor
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IAF Steel Casing Pipe Hard Rock Drilling Tools Casing Adaptor Technical Parameter of JZTG Casing Joint (mm) Bolt Number Weight(kg) 620/540 8 188 750/670 10 221 800/720 10 255 880/800 10 315 900/820 12 345 1000... Read More
2019-12-30 11:22:02
buy Construction Machinery Drilling Rig Rock Corne Bucket CQC Certification online manufacturer

Construction Machinery Drilling Rig Rock Corne Bucket CQC Certification
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Construction Machinery Drilling Rig Rock Corne Bucket CQC Certification The rock corebarreldrilling bucket produced by our company can be equipped with various specialround shank bits according to the stratum... Read More
2019-12-30 11:18:02
buy Core Barrel Drilling Bucket Roller Bits , Hard Rock Drilling ISO Certification online manufacturer

Core Barrel Drilling Bucket Roller Bits , Hard Rock Drilling ISO Certification
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Core Barrel Drilling Bucket Roller Bits , Hard Rock Drilling ISO Certification Characteristics Cutting ring with roller bits and releases the internal stress of rock; Drilling with the method of rolling and ... Read More
2020-03-02 15:36:51
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