How long is your delivery cycle?

1) In the case of stock, we can deliver the machine within 7 days. 2) Under standard production, we can deliver the machine within 15-20 days. 3) In the case of customization, we can deliver the machine within 20-25 days.

Hfg-21j Crawler Mining or Tunnel Down Hole Drill with CE Certificate

Name: Hfg-21j Crawler Mining or Tunnel Down Hole Drill with CE Certificate
Brand: Zhengzhou Hanfa Prospecting Machinery Co., Ltd.
SKU: 816347285

Henan, ChinaZhengzhou Hanfa Prospecting Machinery Co., Ltd.

Negotiable

1 Set

Product profile

Certification

CE, RoHS, ISO 9001:2000, ISO 9001:2008

Condition

New

Motor

DC Motor

Model NO.

HFG-21J

Drill Hole Diameter

41-89 mm

Drill Hole Depth

2830 mm/3440 mm/4050 mm

Bit Type

DTH Hammer Bit

Drilling Way

Impactor

Rod Size

(R32, R38, T38) 3090 mm/3700 mm/4310 mm

Hydraulic System Pressure

230 Bar

Percussion Power

20 Kw

Rotation Speed

0-388 Rpm

Maximum Torque

752 N.M

Tramming Turning Radius

Inner R 2800 mm, Outer R 4900 mm

Transport Package

Standard Exporting Packing

Specification

international

Trademark

Origin

Zhengzhou

HS Code

8430490000

Production Capacity

50sets /Month

Key features

Dual Power Configuration: Diesel engine for tramming and electric motor for drilling, ensuring zero emission and low noise.

Ultra-Narrow Design: 1.65m width with 2.8m turning radius, ideal for narrow underground mining and tunneling spaces.

High Efficiency Drifting: HF104M drifter with dual-damping system and automatic anti-jamming for optimal rock drilling performance.

Intelligent Control System: CAN technology with automatic hole collaring, alarms, and data storage for simplified one-man operation.

Enhanced Safety Features: FOPS canopy, dual braking system, and emergency shutdown brake designed for underground environments.

Robust Feed System: Heavy duty aluminum alloy feed beam with stainless steel and PTFE lining for extended service life.

CE Certified Quality: Meets CE, RoHS, and ISO 9001 standards, ensuring high quality and safety compliance.

Company profile

Zhengzhou Hanfa Prospecting Machinery Co., Ltd.

Henan, China

Business Type: Manufacturer/FactoryExport Year: 1998-06-02Nearest Port: Shanghai, Qingdao, TianjinAverage Response Time: ≤2.49hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DAP, CPT, FCA

About Our Factory & Business Background

AddressRoom 602, building 7, henan electronic commerce industrial park, zhengzhou hi-tech development zone, henan province

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

Our Production Capability & Technical Expertise

Main ProductsWater Well Drilling Rig, Core Drilling Rig, DTH Drilling Rig, Piling Rig, Engineering Drilling Rig, Rotary Drilling Rig, Percussion Drilling Rig, Underground Drilling Rig, Directional Drilling Rig, Mine Locator

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:Are you a trading company or a manufacturer?

We are a professional manufacturer. Our factory mainly produces water well drilling rigs, core drilling rigs, down-the-hole drilling rigs, pile drivers, etc. The products have been exported to hundreds of countries around the world and enjoy a high reputation all over the world.

Q:How is the quality of your machine?

Our products pass strict quality inspections before they leave the factory to ensure that they are qualified before they are shipped.

Q:How to inspect the goods?

1) Support customers to come to the factory for on-site inspection. 2) Support customers to designate third-party companies to inspect goods. 3) Support video inspection.

Q:Do you have after-sales service?

Yes, we have a dedicated service team that will provide you with professional technical guidance. If you need, we can send our engineers to your workplace and provide training for your employees.

Q:How about quality assurance?

We provide a one-year quality guarantee for the main machine of the machine.