What is the drill hole diameter range?

The drill hole diameter ranges from 90mm to 130mm.

What certifications does the machine have?

The machine has CE and ISO 9001:2015 certifications.

Is customization available for this machine?

Yes, customization options include customization from samples, designs, full customization, minor customization, and flexible customization.

Goodeng surface drilling machine GMD40 Down the Hole Drilling Machine

Name: Goodeng surface drilling machine GMD40 Down the Hole Drilling Machine
Brand: Jiangsu Goodeng Heavy Machinery Technology Co., Ltd
SKU: 2215292235

Jiangsu, ChinaJiangsu Goodeng Heavy Machinery Technology Co., Ltd

US$140,000.00

1-2 Pieces

US$100,000.00

3+ Pieces

Product profile

Customization

Available

After-sales Service

Provided

Warranty

Provided

Model NO.

Transfer case

Certification

CE, ISO 9001:2015

Condition

New

Drill Hole Diameter

100-150mm

Drill Hole Depth

10-30m

Bit Type

Cone Bit

Drilling Way

Impactor

Type

Crawler

Max. Hole Depth

24 m

Hole Dia.

90-130 mm

Drill rod

7+1

DTH Hammer

3''/4''

Rod Dia.

76*3000 mm

Transport Package

Naked

Specification

8900× 2300× 3000mm

Trademark

Goodeng

Origin

China

HS Code

84304100

Production Capacity

1000set/Year

Key features

Efficient Hydraulic System: Features an energy-saving triple pump hydraulic system for superior performance.

Intelligent Remote Management: Equipped with a system for remote monitoring of drilling rig operation status.

Strong Off-Road Capability: Floating chassis with pitching frame, strong climbing and off-road ability.

High Torque Rotation Head: Features a high efficient two stage compressor and large torque rotation head.

Flexible Drilling Angles: Capable of managing multi-directional drilling with flexible angles.

Reliable Core Components: Core parts adopted from international famous brands for reliability and efficiency.

Comfortable Humanized Cabin: Designed with good sight for safe and cozy operation.

Global Service Network: Providing after-sales service and support across nearly 50 countries and regions.

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: ≤1.56h

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.

Product Q&A

Q:What is the warranty period?

12 months after shipment or 2000 working hours,whichever occurs first.

Q:What is the delivery time?

20 days after receiving the deposit.

Q:What payment terms are accepted?

T/T: 30% down payment in advance, 70% balance before shipment or against copy of original BL for old clients. L/C: 100% irrevocable L/C without soft clause.

Q:What logistics methods are available for shipment?

We can ship machine by sea and road.

Q:What is the maximum hole depth?

The maximum hole depth is 24 meters.