What is the drill hole diameter range?

The drill hole diameter is adjustable from 89mm to 140mm.

What is the working pressure range?

The working pressure ranges from 1 to 2.4 MPa.

Hydraulic Crawler Down The Hole Drilling Rig for Mining and Quarry

Name: Hydraulic Crawler Down The Hole Drilling Rig for Mining and Quarry
Brand: Henan Jeao Heavy Industry Machinery Co., Ltd.
SKU: 733501742

Henan, ChinaHenan Jeao Heavy Industry Machinery Co., Ltd.

US$47,500.00-80,000.00

1 Piece

Product profile

Customization

Available

Condition

New

Drill Hole Diameter

89-140mm

Model NO.

Drill Hole Depth

Bit Type

Diamond Bit

Drilling Way

Impactor

Rock Hardness

F=6~20

Hole Diameter

89-140mm

Drill Depth of Horizontal

30-40m

Walking Speed

2.5km/H

Working Pressure

1-2.4 MPa

Air Consumption

14-35m3

Rotate Speed

0-70rpm

Weight

7600kg

Size

7372X2260X2800 mm

Transport Package

Nude Packing

Specification

7372x2260x2800 mm

Trademark

GIA

Origin

China

HS Code

8432412200

Production Capacity

300sets/Month

Key features

Multi-Functional Application: Widely used for blast-hole drilling in mines, quarries, and civil engineering projects.

Hydraulic Power System: Drilling power provided by hydraulic system with internal combustion engine drive.

Adjustable Drill Depth: Horizontal drill depth ranges from 30 to 40 meters for versatile mining needs.

Variable Hole Diameter: Drill hole diameter adjustable between 89mm and 140mm to suit different rock types.

High Rock Hardness Capacity: Designed to handle rock hardness levels ranging from F=6 to F=20.

Efficient Walking Speed: Crawler walking speed reaches up to 2.5 km/h for rapid site mobility.

Flexible Operating Pressure: Working pressure adjustable from 1 to 2.4 MPa for optimal performance.

Fast Production Lead Time: Average lead time within 15 working days for both peak and off-peak seasons.

Company profile

Henan Jeao Heavy Industry Machinery Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory, Trading Company, Other, Group CorporationExport Year: 2012-11-18Nearest Port: Shanghai Port, Qingdao Port, Tianjin PortAverage Response Time: ≤4.51hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering customization from customer designs, ODM services, and OEM services for popular brands. It holds ISO 9001, ISO 14001, and CE-related certifications. Export activity is established, with seven years of exporting experience and broad market coverage, while stated lead times are within 15 working days in both peak and off-peak seasons. However, the supplier does not provide 3D software design, has not launched new products in the past year, and has no SDK. Service-management weaknesses are recorded: no written procedures or records for supplier assessment, corrective and preventive actions, or complaint handling. The supplier has no overseas warehouse, showroom, agent, or branch, and no offline trade-show participation. Financial information is insufficient for an assessment because the slices only identify reporting years, not financial results. Customer evidence is mixed: OEM service for well-known brands is stated, but no Fortune 500...

Supplier typeThe supplier is explicitly described as a professional technical supplier. Its offerings include customization from customer designs, ODM services, and OEM services for popular brands, supported by a company description welcoming OEM and EDM orders.

CertificationsThe supplier reports CE certification for product compliance and sustainable development/product certification, while its management systems are certified to ISO 9001 and ISO 14001. These stated certifications support a positive assessment, although the slices do not provide certificate scope or validity details.

After-Sales capabilityThe supplier has no overseas warehouse, showroom, overseas agent, or branch, and reports zero countries offering overseas services, with training listed as the service offering. It also lacks written procedures or records for effective complaint handling and corrective/preventive actions, which is explicit evidence of service-management deficiencies.

R&D capabilityThe supplier has stated R&D capability and offers ODM services, but it launched no new products during the past year, provides no 3D software design, has no SDK, and reports only one R&D engineer with total R&D-engineer experience under five years. The explicit absence of recent new products and technical tools indicates a deficiency in demonstrated innovation capability.

Production capacityThe supplier reports annual production output in the stated range, serves markets across South America, Eastern Europe, the Middle East, North America, Oceania, Western Europe, and Africa, and states lead times within 15 working days in both peak and off-peak seasons. Its export capability includes seven years of exporting and self-operated import/export rights, supporting a positive production and fulfillment assessment.

Customization capabilityCustomization from customer designs is explicitly offered, alongside ODM and OEM services. The supplier description also welcomes OEM and EDM orders, providing direct evidence that it can support customer-specific manufacturing requirements.

Client casesThe supplier explicitly states that it provides OEM services for popular brands, and its company description welcomes OEM and EDM orders. However, it reports no cooperation with Fortune 500 companies; therefore, customer-case evidence exists but is limited in detail and prestige.