What is the drilling hole diameter range?

The drilling hole diameter ranges from 90mm to 138mm.

New Bit Hanfa Borehole Drill Machine DTH Surface Drilling Rigs

Name: New Bit Hanfa Borehole Drill Machine DTH Surface Drilling Rigs
Brand: Henan Hanfa Heavy Industry Equipment Co., Ltd.
SKU: 2113698804

Henan, ChinaHenan Hanfa Heavy Industry Equipment Co., Ltd.

US$45,000.00-50,000.00

1 Set

Sample price:US$50000.00/set.Request sample

Product profile

Customization

Available

After-sales Service

Online Support, Field Maintenance

Warranty

1 Year

Model NO.

HFGA-44+

Certification

CE, ISO 9001:2000, ISO 9001:2008

Condition

New

Drill Hole Diameter

90-138mm

Drill Hole Depth

28m

Bit Type

DTH Bit

Drilling Way

Impactor

DTH Hammer

3.5"/4"

The Engine

Cummins 194kw@2, 000rpm

Drilling Hole Diameter

90-138mm

Storage Bit Quantity

6+1

Drill Pipe Specifications

68/76mmx3, 500mm

Maximum Operating Torque

2, 800n.M

F.a.D Exhaust Air.

16m3/Min

Max. Lifting Force

31kn

Weight

13, 500kg

Max. Walking Speed

3km/H

Transport Package

International Standard

Specification

CE, ISO

Trademark

HANFA

Origin

Zhengzhou City China

HS Code

843041

Production Capacity

30sets/Month

Key features

High Efficiency Drilling: Two-stage compressor and 2800N.m torque rotary head for fast rock drilling.

Energy Saving Design: Excellent fuel economy and environmental friendly performance.

Compact and Portable: Light weight and compact size convenient for transferring between sites.

Versatile Application: Suitable for blasting, pre-holes, and ultra-deep holes in quarries.

Professional Manufacturer: Factory produces water well, core, and DTH drilling rigs exported globally.

Strict Quality Control: Products pass strict inspections before shipment; support third-party checks.

Comprehensive Support: Online support, field maintenance, and engineer training available.

Flexible Delivery: Stock delivery within 7 days; standard production 15-20 days.

Company profile

Henan Hanfa Heavy Industry Equipment Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2005-05-02Nearest Port: qingdao, tianjin, shanghaiAverage Response Time: ≤2.87hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryJiaozuo Hanfa Industrial Co., Ltd. is identified as a private Chinese manufacturer, trading company, and group corporation, with a factory in Wuzhi County, Henan, while related Hanfa entities operate from Zhengzhou. The supplier offers drilling, mining, crushing, mineral-processing, and auxiliary equipment. Evidence indicates ISO 9001 certification, substantial export activity, overseas offices, experienced engineering and R&D personnel, four production lines, and 50 quality-control staff. The group reports completing 600 mine EPC projects, supporting its customer-case experience. It also describes dedicated after-service capability and integrated research, manufacturing, sales, and service operations. However, the provided information does not establish financial credibility, customization capability, or a quantified innovation performance beyond stated patents and R&D resources.

Supplier typeThe supplier is explicitly classified as a Trading Company, Manufacturer/Factory, and Group Corporation, with company nature also recorded as a factory. Its listed activities and products cover industrial equipment, drilling rigs, crushers, mills, mineral-processing lines, and related equipment.

CertificationsThe supplier management system is identified as ISO 9001, and the company states that its products passed ISO 9001:2000 quality-system certification. These slices provide explicit certification evidence, although no additional current certificates are listed.

After-Sales capabilityThe company describes a special after-service team, identifies service as a core principle, and states that quality and service have received consistent customer praise. These statements directly support an organized after-sales capability, although service coverage or response metrics are not provided.

R&D capabilityThe group reports experienced engineers, a professional R&D team, 31–40 years of total R&D-engineer experience, research and manufacturing capability, and 30 patents. These are explicit indicators of innovation resources and outputs.

Production capacityThe supplier is identified as a factory and manufacturer, operates four production lines, employs 50 quality-control staff, and describes sophisticated equipment and advanced technology. Its stated export history and product range further support established manufacturing capability.

Client casesThe company reports completing 600 mine EPC projects, serving mine-industry customers for many years, exporting to more than 20 countries through one group description and to more than 60 countries and regions through another. These claims provide substantial stated project and international customer experience, although individual customer names are not supplied.