What is the lead time for delivery?

Peak season lead time is 1-3 months, while off-season lead time is one month.

Is the drill rig available in customized specifications?

Yes, we provide customized services according to specific project needs, including deeper drilling depth or larger diameter options.

Remote Controlled Hydraulic Reverse Circulation Drill Rig for Safe Mining Exploration

Name: Remote Controlled Hydraulic Reverse Circulation Drill Rig for Safe Mining Exploration
Brand: Henan Elephant Industrial Automation Co., Ltd.
SKU: 2291782865

Henan, ChinaHenan Elephant Industrial Automation Co., Ltd.

US$40,000.00

1-2 Pieces

US$38,000.00

3-4 Pieces

US$35,000.00

5+ Pieces

Product specifications

YG400

Product profile

Customization

Available

After-sales Service

One Year

Warranty

One Year

Model NO.

YG400

Certification

Condition

New

Motor

AC Motor

Drill Hole Diameter

250-300mm

Drill Hole Depth

>300m

Bit Type

Diamond Bit

Drilling Way

Compound

Maximum Drilling Depth M

400

Hole Diameter

105-305

Recommended Working Air Pressure MPa

1.2-3.5

Recommended Air Consumption M²/Min

16-55

Drill Rod Length

Recommended Drill Rod Diameter

89/102

Lifting Force

22t

Fast Hoisting Speed

20m/Min

Transport Package

Wooden Box

Specification

7000*1850*2860mm

Trademark

Origin

Henan

Production Capacity

20 Per Month

Key features

High Drilling Efficiency: Reverse circulation slag discharge ensures 30%-50% higher efficiency with less repeated crushing.

Wide Formation Adaptability: Suitable for clay, sand, pebble, gravel, cemented gravel, and hard rock layers.

Stable Hydraulic System: Large torque full hydraulic system provides stable rotation for tough drilling conditions.

Low Pollution Design: Energy-saving, eco-friendly operation with low mud and dust pollution.

Flexible Mobility: Available in crawler or truck-mounted designs for fast site transition.

Deep Hole Capability: Maximum drilling depth up to 1200m with hole diameters ranging from 105mm to 800mm.

One Year Warranty: Comprehensive one-year warranty covering core components and mechanical defects.

CE Certification: Product meets CE safety and quality standards for international markets.

Company profile

Henan Elephant Industrial Automation Co., Ltd.Henan, China

CertifiedBusiness Type: Trading CompanyNearest Port: QingdaoAverage Response Time: ≤1.91hTerms of Payment: LC, Money Gram, T/T, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DAP, DDP, CIP, CPT

About Our Factory & Business Background

AddressNo. 113, 5th Floor, Jingsha Plaza, No. 8 Jingguang South Road, Changjiang Road Subdistrict, Zhengzhou, Henan, China

Registered Capital5,000,000 RMB

Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: one month

Our Production Capability & Technical Expertise

Main ProductsPaper Cup Machine, Concrete Pump, Water Well Drilling Rig, Reverse Circulation Drilling, Glass Vacuum Lifter, Self Loading Concrete Mixer, Mobile Crusher, Curb Paver Machine

Our Industry Experience & Global Business Record

Year of Establishment2024-09-27

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

Product Q&A

Q:What is the difference between reverse circulation (RC) drill rig and forward circulation drill rig?

The core difference lies in the slag discharge mode. RC drill rig adopts 'outside-in' circulation: flushing fluid flows from the annulus to the hole bottom, and carries cuttings back through the drill pipe inner cavity. It has faster slag discharge (30%-50% higher efficiency), less bottom sediment, and is more suitable for large-diameter and deep-hole operations in complex formations (pebble, hard rock). Forward circulation is only suitable for shallow, small-diameter drilling in soft formations

Q:What formations can the RC drill rig work on?

It has strong adaptability, applicable to clay, sand, pebble layer, cemented gravel, medium weathered rock and hard rock. It can also work in arid, water-scarce and remote areas, meeting harsh working environment requirements.

Q:What is the maximum drilling depth and diameter of your RC drill rig?

Our standard models support drilling diameter of 105-3000mm and drilling depth of 50-1200m. We also provide customized services according to your specific project needs (e.g., deeper depth or larger diameter).

Q:What after-sales services are provided?

We offer 24/7 online service, long warranty period for core components, free technical guidance for installation and maintenance, original spare parts supply with fast delivery, overseas engineering support for on-site debugging, and lifelong cost-effective maintenance.

Q:What are the payment terms?

We accept LC, Money Gram, T/T, D/P, PayPal, Western Union, and small-amount payment methods.