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Heavy Duty Rock Drilling Tool Jumbo Tunneling Special Drill Rod
US$10.00-60.00
1 Base
Sample price:US$30.00/piece.Request sample
Product profile
Customization
AvailableUsage
Drifting and Tunnel Excavation, Platform DrillingCertification
ISO9001Model NO.
CustomizableSurface Treatment
Carburizing Quenching/Nitriding TreatmentApplicable Equipment
Various Heavy-Duty Rock Drilling JumbosApplicable Rock Strata
Medium to Hard Rock StrataLength Specification
Customizable on DemandConnection Method
Threaded ConnectionCore Performance
High Wear Resistance and Strong Impact ResistanceApplication Scenarios
Mine Rock Drilling, Tunnel Excavation, Quarry OperService Life
30%+ Longer Than Ordinary Drill RodsExecutive Standard
Industry StandardTransport Package
Wooden BoxSpecification
customizableTrademark
OWNOrigin
ChinaKey features
One Year Warranty: Comprehensive one-year warranty coverage for all product models.
ISO 9001:2000 Certified: Manufacturing process certified under ISO 9001:2000 quality standards.
Efficient Pneumatic Operation: High-efficiency pneumatic rock drilling for mines and tunnels.
24-Hour Technical Support: 24-hour technical response mechanism for installation and troubleshooting.
Versatile Drilling Depth: Capable of drilling up to 5 meters depth in horizontal and inclined directions.
Multiple Model Options: Available in Yt27, Yt28, Yt29, and Yt29A models with varying specs.
Compact and Lightweight: Weight ranges from 24kg to 27kg for easy handling in confined spaces.
Company profile

Shandong Juding Machinery Manufacturing Co., LtdShandong, China
Business Type: Trading CompanyAverage Response Time: ≤2.08h
AI-Powered supplier vetting
SummaryShandong Juding Machinery Manufacturing Co., Ltd. is a China-based limited company established in September 2022 and identified as a trading company engaged in manufacturing and processing machinery. Its stated product scope includes drill bits, drill rods, drill tools, hydraulic equipment, and rock-drilling equipment. The supplier reports three production lines, export activity beginning in December 2022, and exports accounting for 51%–70% of total sales. It describes a 100,000-square-meter factory and claims technical expertise in product optimization and customized solutions, although another record reports the manufacturing plant area as 0.0, creating an unresolved inconsistency. No certification information, named customer cases, quality-control staffing, after-sales processes, or verifiable financial-strength evidence is provided. Production capability is supported by the reported production lines and factory description, while several other evaluation areas remain insufficiently documented.
Supplier typeThe supplier is explicitly classified as a Trading Company and as a limited company, while its commercial engagement is Manufacturing & Processing Machinery. Its descriptions also state that it researches, produces, sells, and services drilling, excavation, hydraulic, and rock-drilling equipment. This indicates a trading-company classification with stated manufacturing-related operations.
R&D capabilityThe supplier states that it follows an innovation-driven approach and that its team has industry experience and technical expertise in product-structure optimization, performance improvement, and customized solutions. These are explicit capability claims, but no patents, R&D metrics, completed projects, or independently verifiable innovation results are provided.
Production capacityThe supplier reports three production lines and describes a factory dedicated to research, development, production, sales, and service for drilling and hydraulic equipment. However, the reported factory area is inconsistent: one slice states 100,000 square meters, while another records the manufacturing plant area as 0.0; quality-control staffing is also listed as unavailable. The production lines and stated manufacturing activities support capability, but the facility information requires verification.
Customization capabilityThe supplier explicitly states that its technical team can develop customized products from customer drawings and working conditions, addressing personalized application needs across different scenarios. This directly supports customization capability, although no specific customization examples or customer deliverables are provided.
Product Q&A
Q:What is the service life of this drill rod?
A:
The service life is 30% longer than ordinary drill rods.
Q:Can the length of the drill rod be customized?
A:
Yes, the length specification is customizable on demand.
Q:What is the surface treatment of the product?
A:
The surface treatment includes carburizing quenching and nitriding treatment.
Q:What types of rock strata is this tool suitable for?
A:
It is suitable for medium to hard rock strata.
Q:Does the company provide after-sales support?
A:
Yes, we have a 24-hour technical response mechanism for installation guidance, maintenance training, and troubleshooting.
Send Inquiry
*To:
Shandong Juding Machinery Manufacturing Co., Ltd
Shandong Juding Machinery Manufacturing Co., Ltd*Content:
Supplier replies will be sent to your registered email
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