| Specification |
After-sales Service: 3 Year;
Warranty: 1 Year;
Standard: AISI, ASME, BS, ANSI, JIS, GB, ASTM, DIN;
Surface Treatment: Polishing;
Manufacturing Process: Casting;
Material: Alloy Steel;
Foundry Technology: Sand Casting;
Lead Time: 20-50days;
Quality Testing 1: Dimensional Checkout;
Quality Testing 2: Hardness Inspection;
Quality Testing 3: Metallographic Test;
Quality Testing 4: Chemical Composition Analysis;
Trade Mark: Customized;
Quality Testing 5: Dry Check;
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After-sales Service: Yes;
Warranty: 6 Months;
Standard: GB/T2828.1-2003;
Surface Treatment: Painting;
Manufacturing Process: Machining;
Material: Alloy Steel;
Applicable Industries: : Construction Works , Energy & Mining;
Type: Drill Rod;
Key Word: Drilling Rod;
Machine Type: Drilling Tool;
Color: Black;
Rock Class: Soft,Medium and Hard;
Application: Rocking;
Processing Type: Machined;
Name: Extension Rods;
Part Number: 2135r38r3249;
Thread: R38 / R32;
Length: 4920mm;
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After-sales Service: Yes;
Warranty: 6 Months;
Standard: GB/T2828.1-2003;
Surface Treatment: Painting;
Manufacturing Process: Machining;
Material: Alloy Steel;
Applicable Industries: : Construction Works , Energy & Mining;
Type: Drill Rod;
Key Word: Drilling Rod;
Machine Type: Drilling Tool;
Color: Black;
Rock Class: Soft,Medium and Hard;
Application: Rocking;
Processing Type: Machined;
Name: Extension Rods;
Part Number: 2135r38r3255;
Thread: R38 / R32;
Length: 5530mm;
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After-sales Service: Yes;
Warranty: 6 Months;
Standard: Jb/T1674-2004;
Surface Treatment: Painting;
Manufacturing Process: Machining;
Material: Alloy Steel / Carbon Steel/Rubber;
Product Name: Marble and Granite Drilling Tools;
Type of Engine: Single Cylinder, Air Cooled Two Strokes;
Weight of Main Machine: 27kg;
Cylinder Diameter X Stroke of Piston: 58 X 70mm;
Rotating Speed of Engine: ≥2400 R/Min;
Usage: Coal;
Power Type: Electric;
Voltage: Gasoline Rock Drill;
Key Word: Rock Drill;
Drilling Speed: >2500mm/Min;
Type: Core Drilling Rig;
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After-sales Service: Yes;
Warranty: 6 Months;
Standard: Jb/T1674-2004;
Surface Treatment: Painting;
Manufacturing Process: Machining;
Material: Alloy Steel / Carbon Steel/Rubber;
Product Name: Marble and Granite Drilling Tools;
Type of Engine: Single Cylinder, Air Cooled Two Strokes;
Weight of Main Machine: 27kg;
Cylinder Diameter X Stroke of Piston: 58 X 70mm;
Rotating Speed of Engine: ≥2400 R/Min;
Usage: Coal;
Power Type: Electric;
Voltage: Gasoline Rock Drill;
Key Word: Rock Drill;
Drilling Speed: >2500mm/Min;
Type: Core Drilling Rig;
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