Yanggu Henglong Construction Machinery Co., Ltd.
| Connection method | Threaded connection (male and female integrated) |
| Core performance characteristics | high impact resistance, high wear resistance, fatigue resistance, and resistance to bending and breakage |
| Rod shape | hexagonal |
| Product Type | Tubular Drill Rod / Deep Hole Connector Drill Rod |
| Applicable working conditions | mining, tunnel excavation, foundation pit support, blasting hole drilling |
| Commonly used threads | R25 / R28 / R32 / T38 / T45 / T51 |
| Main material | High-strength alloy structural steel |
| Applicable equipment | hydraulic rock drilling rigs, tunneling rigs, mining rigs |
| Structure | Integral forging + friction welding |
| Payment Terms | T/T |
| Supply Ability | 2000 PCS Per month |
| Delivery Time | 15 Days |
| Packaging Details | Wooden Box |
| Brand Name | HLDRILL |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Connection method | Threaded connection (male and female integrated) | Core performance characteristics | high impact resistance, high wear resistance, fatigue resistance, and resistance to bending and breakage |
| Rod shape | hexagonal | Product Type | Tubular Drill Rod / Deep Hole Connector Drill Rod |
| Applicable working conditions | mining, tunnel excavation, foundation pit support, blasting hole drilling | Commonly used threads | R25 / R28 / R32 / T38 / T45 / T51 |
| Main material | High-strength alloy structural steel | Applicable equipment | hydraulic rock drilling rigs, tunneling rigs, mining rigs |
| Structure | Integral forging + friction welding | Payment Terms | T/T |
| Supply Ability | 2000 PCS Per month | Delivery Time | 15 Days |
| Packaging Details | Wooden Box | Brand Name | HLDRILL |
| Certification | ISO9001 | Place of Origin | China |
| High Light | Impact Resistant Hex Drill Rod ，Drifter Hex Drill Rod ，Tunnel Excavation Hex Drill Rod | ||
| Thread Type | Available Diameters (mm) |
|---|---|
| R25 | 33mm, 35mm, 38mm, 41mm, 45mm, 51mm |
| R28 | 33mm, 35mm, 38mm, 41mm, 45mm, 51mm |
| R32 | 41mm, 43mm, 45mm, 48mm, 51mm, 57mm, 64mm, 76mm, 89mm, 102mm, 127mm |
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller,Other
Year Established:
2018
Total Annual:
10000000-30000000
Employee Number:
30~50
Ecer Certification：
Verified Supplier
HENGLONG is an internationally recognized and leading producer of superior percussive rock drilling tools.Our high performance products include top hammer drill bits extension and tunneling rods,integral and tapered rods,shank adapters,coupling,drag bits,blast furnace tapping tools,self dr... HENGLONG is an internationally recognized and leading producer of superior percussive rock drilling tools.Our high performance products include top hammer drill bits extension and tunneling rods,integral and tapered rods,shank adapters,coupling,drag bits,blast furnace tapping tools,self dr...
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