What is the drill hole diameter range?

The drill hole diameter ranges from 90mm to 152mm (3.5-6.5 in).

Does the machine have an automatic rod changing system?

Yes, it is equipped with an automatic rod changing system and drill rod storage of 6+1.

What certifications does the product have?

The product is certified with CE and ISO 9001:2015.

Goodeng DTH Surface Drilling Rig High-Efficiency Rock Blasting Drilling Machine GMD50S

Name: Goodeng DTH Surface Drilling Rig High-Efficiency Rock Blasting Drilling Machine GMD50S
Brand: Jiangsu Goodeng Heavy Machinery Technology Co., Ltd
SKU: 2208159755

Jiangsu, ChinaJiangsu Goodeng Heavy Machinery Technology Co., Ltd

US$207,000.00-350,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

YES

Warranty

1 year

Model NO.

GMD50S

Certification

CE, ISO 9001:2015

Condition

New

Motor

DC Motor

Drill Hole Diameter

100-150mm

Drill Hole Depth

<100m

Bit Type

Drag Bit

Drilling Way

Rotary

Hole diameter

φ90-152mm

DTH hammer

3 in/4 in/5 in

Drill rod storage

6+1

Drill rod diameter

89 mm

Max. Hole depth

28 m

Rotation speed

0-115 rpm

Drilling torque

2040N·m

Max. Rotation torque

3500N·m

Rated power

264 KW/1800 rpm

Fuel tank

550 L

Transport Package

Package

Specification

9700*2400*3500mm

Trademark

Goodeng

Origin

China

HS Code

843041

Production Capacity

500/Year

Key features

Automatic Rod Changing: Equipped with automatic rod changing system and 6+1 drill rod storage.

Dust Collection System: Integrated dry dust collector with automatic filter cleaning function.

Comfortable Cab: Air-conditioned cab ensures operator comfort during long shifts.

Robust Traveling System: Dual speed hydraulic traveling motor with adjustable flat chassis.

CE & ISO Certified: Meets CE and ISO 9001:2015 standards for quality and safety.

Global After-Sales Support: Professional teams available for training, installation, and rapid repair.

Company profile

Importers and ExportersExperienced TeamYears of Export ExperienceExhibition Experience

Jiangsu Goodeng Heavy Machinery Technology Co., Ltd

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.47h

AI-Powered supplier vetting

SummaryThe supplier operates across research and development, manufacturing, after-sales service, technical services, equipment leasing and maintenance, and related equipment and component activities. It demonstrates broad customization, ODM and OEM capabilities, documented R&D controls, production facilities, finished-product inspection procedures, inventory capacity, overseas warehouse and showroom services, overseas agents or branches, and trade-show participation. ISO 9001:2015 and CE capabilities are reported, along with ERP-based digital management and other system usage. Lead times are stated as within 15 workdays in both peak and off-season periods. However, the supplier lacks a valid manufacturing-capacity contract with its affiliated subcontractor, while evidence of customer-specific completed cases and detailed financial performance is insufficient for definitive assessment.

Supplier typeThe supplier covers R&D, manufacturing, after-sales and technical services for specialized environmental, engineering and construction machinery and accessories, steel structural components, and general equipment. It also engages in equipment leasing and maintenance and related trading activities, indicating a manufacturer and technical-service-oriented supplier profile.

CertificationsThe supplier reports an ISO 9001:2015 certificate and CE certification capability. These are explicit certification-related credentials supporting quality-management and product-compliance capabilities.

After-Sales capabilityTechnical engineers are responsible for technical support during production and after-sales service, while the business scope includes after-sales and technical services. The supplier also reports inventory capacity, overseas warehouses, overseas showrooms, and overseas agents or branches, providing explicit support infrastructure beyond the domestic operation.

R&D capabilityThe supplier states that it launched new products during the past year, provides ODM services, and has available SDK support. Its engineers conduct new-product development, and design input, output, review, verification, and validation documents are available for audit, providing direct evidence of structured R&D capability.

Production capacityThe supplier reports multiple production facilities, 13 quality assurance and quality control inspectors, standardized finished-product inspection instructions, inventory capacity, and written service-capability procedures with records. Average lead time is within 15 workdays in both peak and off-season periods. A deficiency is also stated: there is no valid manufacturing-capacity contract with the affiliated subcontractor, which creates a documented subcontracting-governance weakness despite the broader production evidence.

Customization capabilityBoth R&D and design-capability records explicitly list customization from samples, customization from designs, full customization, minor customization, and flexible customization. The supplier therefore demonstrates a broad range of product customization modes.