What is the maximum operating torque?

The maximum operating torque is 2,800N.m.

What is the lead time for production?

The average lead time is within 15 workdays, regardless of peak or off-season.

Hfga-44 The Latest Precision Direct Hole Drill Engineering Survey

Name: Hfga-44 The Latest Precision Direct Hole Drill Engineering Survey
Brand: Henan Hanfa Heavy Industry Equipment Co., Ltd.
SKU: 2113634604

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

Negotiable

1 Set

Product profile

Customization

Available

Certification

CE, ISO 9001:2000, ISO 9001:2008

Condition

New

Model NO.

Hfga-44

Drill Hole Diameter

90-138

Drill Hole Depth

28m

Bit Type

DTH Bit

Drilling Way

Impactor

Hole Range

90 -138 mm

DTH Hammer

3.5"/4"

Hole Depth (Max)

28 M

The Engine

Cummins 194kw@2, 000rpm

Storage Bit Quantity

6+1

Drill Pipe Specifications

φ68/76mmx3, 500mm

Maximum Operating Torque

2, 800n.M

Max. Lifting Force

31kn

Max. Walking Speed

3km/H

Weight

13, 500kg

Transport Package

International Standard

Specification

CE, ISO

Trademark

HANFA

Origin

Zhengzhou City China

Production Capacity

20sets /Month

Key features

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

Energy Saving Design: Excellent fuel economy and environmental friendly performance with high wind pressure.

Compact and Portable: Lightweight and compact size for convenient transfer between construction sites.

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

Certified Quality: Products passed ISO9001:2000 certification and are national inspection-free.

Professional Support: 24-hour response to quality problems and on-site technical assistance available.

Trusted Manufacturer: Over 30 years of experience in geological exploration and water well drilling.

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: ≤4.37hTerms 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.