What is the lead time for delivery?

The average lead time is within 15 workdays for both peak and off-peak seasons.

What after-sales support is provided?

We offer 24-hour technical support via email and professional engineers for on-site service.

What is the maximum torque?

The power head delivers a maximum torque of 300-500 N.M.

Geotechnical Core Sample Full Hydraulic Mining Deep Coal Core Drilling Machine

Name: Geotechnical Core Sample Full Hydraulic Mining Deep Coal Core Drilling Machine
Brand: Changsha DTH Drill Construction Machinery Co., Ltd.
SKU: 2096492165

Hunan, ChinaChangsha DTH Drill Construction Machinery Co., Ltd.

US$18,669.00

1 Piece

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

12month

Model NO.

CSQX400

Certification

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

Condition

New

Drill Hole Diameter

100-150mm

Drill Hole Depth

>200m

Bit Type

DTH Bit

Drilling Way

Rotary

Drilling Depth(Htw)

180m

Drilling Depth(Ntw)

400m

Drilling Depth(Btw)

500m

Preset Pressure

21MPa

Rated Power

78kw

Max Torque

300-500 N.M

Hoisting Capacity

12 T

Wire Rope Diameter

6mm

Machine Weight

4.3t

Transport Package

Container and Wooden Package

Specification

4000*1900*1800 mm

Trademark

CS Drill

Origin

China

Production Capacity

5000PCS/Year

Key features

Deep Drilling Capability: Achieves drilling depths up to 500m depending on the specific model configuration.

High Coring Efficiency: Rope coring process eliminates the need to lift drill pipes, saving time and cost.

Thin-Wall Drilling Tools: Features 56mm core diameter with thin walls for superior sample integrity.

Versatile Application: Suitable for prospecting gold, iron, coal, lithium, rubidium, and stone ores.

Integrated Tower Design: Ground-touching integrated tower allows for easy installation and transport.

Dual Cooling System: Equipped with both wind cooling and water cooling for the hydraulic system.

Flexible Control Mode: Supports both manual and remote control walking operations.

Robust Climbing Ability: Capable of climbing angles up to 45 degrees for difficult terrains.

Company profile

In-stock CapacityFast DeliveryR&D CapabilitiesProduct Certification

Changsha DTH Drill Construction Machinery Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2015-07-10Nearest Port: Shenzhen, ShanghaiAverage Response Time: ≤2.06hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company in Changsha, with a stated business scope covering mechanical equipment, hardware, electronic products, instruments, metal products, and general equipment manufacturing. It reports export experience of three years, exports accounting for 41%–50% of total sales, overseas agents or branches, and maintenance and repair services in countries including Peru, Brazil, and Argentina. Reported production capacities cover drilling rigs, reverse-circulation drilling tools, DTH hammers, drill bits, and drill pipes, while customization from samples and designs is available. The supplier holds ISO9001:2015 and CE certifications. Service procedures exist but lack written records, and no overseas warehouse or showroom is available. Financial information is indicated for 2021–2023, but no substantive financial performance details are provided. Innovation evidence is mixed: ODM and OEM services are available, but no new products were reported in the past year and no SDK is...

Supplier typeThe supplier is explicitly classified as a trading company, with its business scope covering sales of mechanical equipment, hardware, electronic products, instruments, leather products, metal products, and related equipment manufacturing. Its associated-company industry is listed as wholesale and retail, reinforcing its trading-oriented profile.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product compliance certification. These are explicit certifications relevant to quality management and product conformity.

After-Sales capabilityThe supplier reports maintenance and repair services through overseas agents or branches in Peru, Brazil, Argentina, and other countries. However, its service assessment, corrective-action, and complaint-handling procedures have no written records, and it has no overseas warehouse or showroom, so the evidence supports service availability but not fully documented service controls.

Production capacityStated annual capacities include 500 drilling rigs, 8,000 reverse-circulation drilling tools, 10,000 DTH hammers, 500,000 drill bits, and 100,000 drill pipes, with inventory capability also reported. However, the supplier is classified as a trading company and its valid manufacturing-contract status is unknown, so the scale of directly controlled production is not fully established.

Customization capabilityThe supplier explicitly offers customization from samples and designs, as well as ODM services. This indicates capability to support customer-specific product requirements, although no examples or scope limitations are provided.