What is the drilling speed?

Pilot hole rate is 1.5-2m/H and reaming rate is 1-2m/H for rock hardness coefficient 8-12.

Do you provide after-sales training?

Yes, we train customer personnel on technical operation and maintenance if required.

100m to 200m Raise Drill Depth Small Sized Raise Boring Machine for Underground Mining

Name: 100m to 200m Raise Drill Depth Small Sized Raise Boring Machine for Underground Mining
Brand: Hunan Yier Mining Technology Co.,Ltd.
SKU: 1992629121

Hunan, ChinaHunan Yier Mining Technology Co.,Ltd.

US$235,000.00-475,000.00

1 Set

Product specifications

Maximum Drill Depth

Feed Force

Lifiting Force

Product profile

After-sales Service

24 Hours on Line Service

Warranty

1 Year

Certification

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

Model NO.

AT-2000T

Condition

New

Motor

AC Motor

Bit Type

Cone Bit

Drilling Way

Rotary

Deviation Rate

0.5%

Pump Head

>Shaft Depth 20-50m

Flow Rate

25-30m³/H

Pilot Hole

1.5-2m/H

Reaming

1-2m/H(Rock Hardness Coefficient:8-12)

Crew

1 Main + 1 Assistant Per Shift

Drill Rod

φ214× 1000 mm

Transport Package

Nude/Plywood Case/Carton Package

Specification

4472(L)*1430(W)*2277(H)

Trademark

Yier Technology

Origin

China

HS Code

8430503900

Production Capacity

200 Sets/Year

Key features

Modular Design: Compact and modular construction ensures high reliability and low maintenance.

Dual Mobility System: Features diesel-powered self-propelled wheels and rail-mounted towing options.

Deep Shaft Capability: Capable of reaching a maximum raise depth of 250 meters with 4m nominal diameter.

Intelligent Safety Systems: Built-in anti-jamming, deviation prevention, and abnormal condition protections.

Remote Operation: Supports remote wireless control with optional wired control for flexible operation.

High Efficiency Drilling: Pilot hole rate 1.5-2m/H and reaming rate 1-2m/H for hard rock conditions.

1-Year Warranty: Comprehensive 12-month warranty coverage on all non-consumable components.

ODM/OEM Service: Offers full customization, minor customization, and flexible customization options.

Company profile

Hunan Yier Mining Technology Co.,Ltd.Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 years CertifiedNearest Port: Yantai Port; Shanghai Port; Guangzhou Port; Shenzhen PortAverage Response Time: ≤0.01h

AI-Powered supplier vetting

SummaryThe supplier is heavily engaged in research and development with over 50% of its workforce being scientific researchers and technical engineers. They specialize in raise boring and mining drilling machines and offer comprehensive customization services, including OEM and ODM. Despite having no overseas warehouse or showroom, they maintain robust after-sales service and quality assurance mechanisms. The supplier collaborates with Fortune 500 companies and demonstrates financial stability with consistent revenue and profit margins over recent years.

Supplier typeThe supplier specializes in manufacturing raise boring machines and mining drilling machines, with a business scope including sales and import/export of various machinery and equipment.

After-Sales capabilityThe supplier employs over 50% of its workforce in service roles and has clear procedures for handling customer complaints and corrective actions, indicating strong after-sales service capabilities.

Financial creditThe supplier shows consistent financial performance with stable operating revenue and profit over the past two years.

R&D capabilityThe supplier has a robust R&D capability, offering ODM services, SDK, and launching new products last year, reflecting strong innovation capabilities.

Customization capabilityThe supplier provides extensive customization options, including full customization, OEM, and ODM services, indicating strong customization capabilities.

Client casesThe supplier collaborates with Fortune 500 companies and has a preference rate of repeat buyers between 10% and 30%, indicating reputable customer engagement.