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Piling Rig Tools Rock Drilling Core Barrels IAF Certification
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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

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

Foundation Rock Drilling Rig Core Barrels Forging Processing Type
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Foundation Rock Drilling Rig Core Barrels Forging Processing Type Core barrels are generally divided into two types: 1- Core Barrel with Bullet Bits Applicable for strong rock up to 100MPa or Rock with deep ... Read More

2019-12-30 11:20:03

Clay Rotary Rig Core Barrel
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Directional Drilling In Clay Rotary Rig Core Barrel CQC Certification Technical Parameter of JZTG Core Barrel with Roller Bits Diameter D(mm) Bucket D1 (mm) Height H(mm) Bucket Height H1(mm) Upper Thickness T1... Read More

2019-12-30 11:20:03

Rotary Rig Core Barrel
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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

Rock Drilling Rig Core Barrels
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Foundation Rock Drilling Rig Core Barrels Forging Processing Type Core barrels are generally divided into two types: 1- Core Barrel with Bullet Bits Applicable for strong rock up to 100MPa or Rock with deep ... Read More

2019-12-30 11:20:03

JZTG-KELLY Drill Rotary Piling Rig Ground Hole Drilling Machines Tool
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JZTG-KELLY Drill Rotary Piling Rig Ground Hole Drilling Machines Tool Changsha Golden Drilling Machinery co.,ltd is a leader in design,manufacturing and selling of Kelly bar for construction rotary drilling ... Read More

2019-12-30 11:21:07

Piling Rigs Parts Soil Double Cut Drilling
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Piling Rigs Parts Soil Double Cut Drilling Gray Color For Foundation Piling Rigs Parts Soil Double Cut Drilling Bucket for foundation Feature : 1. 3 hold Kelly box suit for and brand host machine . 2. double ... Read More

2019-12-30 11:18:02

Customized Size Piling Rig Spare Parts
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Customized Size Piling Rig Spare Parts Q345 Material With Bullet Teeth Characteristics: Option half-automatic or manul mechanic bottom open system. Built-in ventilation pipe; Cast pilot with rock drilling bits ... Read More

2019-12-30 11:18:02

Customized Clay Drilling , Double Bottom Double Open Drilling Bucket
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Customized Clay Drilling , Double Bottom Double Open Drilling Bucket Drilling buckets are mainly used for drilling water-bearing sandy soil, sludge, clay, muddy sub clay, sandy gravel, cobble, and weathered ... Read More

2019-12-30 11:20:03