What is the maximum drilling depth?

The maximum hole depth is 36m (118.1 ft).

Does the machine have automatic rod changing?

Yes, it features an automatic rod changing system with 5+1 drill rod storage.

What certifications does the product have?

The product is certified with CE, ISO 9001:2000, ISO 9001:2008, ISO9001:2015, ISO45001, and ISO14001.

DTH Drilling Rig GMD70S Rock Drill Machine 90-140mm Pneumatic DTH Drill

Name: DTH Drilling Rig GMD70S Rock Drill Machine 90-140mm Pneumatic DTH Drill
Brand: Jiangsu Goodeng Heavy Machinery Technology Co., Ltd
SKU: 1972571731

Jiangsu, ChinaJiangsu Goodeng Heavy Machinery Technology Co., Ltd

US$400,000.00-450,000.00

1 Set

Product profile

Customization

Available

After-sales Service

YES

Warranty

1 Year

Model NO.

GMD70S

Certification

CE, ISO 9001:2000, ISO 9001:2008, ISO9001:2015,ISO45001,ISO14001

Condition

New

Motor

DC Motor

Drill Hole Diameter

150-200mm

Drill Hole Depth

<100m

Bit Type

Diamond Bit

Drilling Way

Impactor

Engine Brand

Cummins

Working Air Pressure

25bar

Air Consumption

26m³/min

System 1

Wet dust collection system

System 2

Wireless remote control walking

Optional components1

Remote management system

Optional components2

hwavy duty intake filter

Gradeability

25°

Track Oscillation Angle

±10°

Automatic Rod Handling

yes

Transport Package

by Sea or Land

Specification

12700mm*2500mm*3600mm

Trademark

Goodeng Machine

Origin

China

HS Code

84305090

Production Capacity

500 Set/Year

Key features

Automatic Rod Handling: Automatic rod changing system with 5+1 storage ensures seamless and fast operations.

Enhanced Mobility: High-strength single straight boom and dual-speed hydraulic motor for reliable movement.

Operator Comfort: Air-conditioned cab and electric fuel refueling pump for improved working conditions.

Easy Maintenance: Modular structure and dry dust collector with auto-cleaning for simple repairs.

Versatile Application: Designed for 90-203mm drilling in pre-splitting and conventional production blastholes.

Global Support: Overseas branches in Malaysia and India with professional after-sales service teams.

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: ≤2.17h

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.