What are the accepted payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the applicable tunnel size?

This drill jumbo is designed for tunnels with cross-sections ranging from 2x2m to 4x4m.

What is the total weight of the machine?

The total weight of the machine is 10,000kg.

Underground Small Single Boomer Drill Jumbo for Narrow Tunnel Drilling

Name: Underground Small Single Boomer Drill Jumbo for Narrow Tunnel Drilling
Brand: Qingdao Bohwa Machinery Corporation
SKU: 908643205

Shandong, ChinaQingdao Bohwa Machinery Corporation

US$100,000.00-200,000.00

1 set

Product profile

Bit Type

Rock Button Bit

Drill Hole Diameter

43-76mm

Drilling Way

Impactor

Model NO.

HT25-1DEW

Voltage

380V

Weight

10, 000kg

Warranty

6 Months

Applicable Tunnel

2X2m-4X4m

Hydraulic Drifter

Epiroc 14u

Certification

ISO 9001:2000

Condition

New

Motor

Electric Motor and Diesel Engine Optional

Drill Hole Depth

2770mm

Transport Package

Seaworthy Package

Specification

11300x2110x2250mm

Origin

China

Production Capacity

6 Sets/Month

Key features

Compact Design for Narrow Tunnels: Optimized for cross sections 2.5x2.5m to 4x4m with turning radius of 2450mm inside.

High-Efficiency Hydraulic Drifter: Equipped with Epiroc 14U drifter delivering 14Kw impact power and 50Hz frequency.

Flexible Engine Options: Available with Electric Motor or Diesel Engine to suit different power requirements.

Versatile Drilling Capacity: Supports hole diameters from 43mm to 76mm with a maximum depth of 2770mm.

Certified Quality Assurance: Manufactured under ISO 9001:2000 standards ensuring reliable performance.

Customizable Voltage: Electrical systems support 380V or customized voltage settings for global use.

Company profile

Qingdao Bohwa Machinery Corporation

Shandong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2008-01-01 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤15h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

About Our Factory & Business Background

AddressRoom 1706, Floor 17, Xiwang Tower, No, 138, Dunhua Road, Qingdao, Shandong, China

Plant Area230 square meters

Number of Employees9

Registered Capital500,000 RMB

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsMining Dump Truck; Diamond Drilling Tools; Drilling Rigs; Loaders; Drilling Pipes

R&D Engineers1 people

Our Industry Experience & Global Business Record

Year of Establishment2008-01-11

Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia

Annual Export Revenue5,000,000 USD

Number of Foreign Trading Staff4

Overseas Agent/BranchNo

Product Q&A

Q:What is the warranty period for this drill jumbo?

The machine comes with a 6-month warranty covering mechanical defects.

Q:Can the voltage be customized?

Yes, the voltage is available as 380V or can be customized to meet specific site requirements.

Q:What engine options are available?

Customers can choose between an Electric Motor or a Diesel Engine based on their power needs.

Q:What is the maximum drilling depth?

The maximum drilling depth for this model is 2770mm.

Q:What is the lead time for delivery?

The average lead time is within 15 working days, regardless of peak or off-peak seasons.

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