What is the maximum drilling depth?

The maximum drilling depth is 350 meters.

What is the lead time for delivery?

Peak Season Lead Time: within 15 workdays; Off Season Lead Time: within 15 workdays.

What are the accepted payment terms?

Accepted Payment Type: T/T; Accepted Payment Currency: USD.

Csrc350 Reverse Circulation Gold Mine Core RC Drilling Rig Machine

Name: Csrc350 Reverse Circulation Gold Mine Core RC Drilling Rig Machine
Brand: Changsha DTH Drill Construction Machinery Co., Ltd.
SKU: 2202596265

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

US$28,900.00-33,980.00

1 Piece

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

CSRC350

Certification

Condition

New

Drill Hole Diameter

325mm

Drill Hole Depth

350m

Bit Type

DTH Bit

Drilling Way

Rotary

Type

Crawler

Max Drilling Depth

350

Rotary Speed

45-80

Travel Speed

2.5 Km/H

Lifting Force

1.5t

Grade Ability

Max Drilling Diameter

325mm

Weight

Transport Package

Container

Specification

6000*2000*2550mm

Trademark

CSDRILL

Origin

China

HS Code

8207

Production Capacity

500

Key features

Reverse Circulation Technology: Eliminates cross-contamination and ensures rapid, high-quality mineral sampling.

Deep Drilling Capability: Achieves maximum drilling depth of 350 meters with 325mm hole diameter.

High Efficiency Performance: Features penetration efficiency of 10-35 m/h and rapid rise speed of 30 m/min.

Robust Power System: Equipped with 129 Kw Weichai engine and 1.5t winch lifting force.

Versatile Application: Suitable for mine mining, water well engineering, and earthwork construction.

CE Certified Quality: Meets international safety standards with CE certification and new condition.

Long-Term Warranty: Includes 1-year warranty and 1-year after-sales service coverage.

Established Manufacturer: Over 20 years of industry experience since 1996 with global export reach.

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: ≤10.10hTerms 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.

Product Q&A

Q:Who are we?

We are based in Hunan, China, start from 2021, sell to Eastern Europe (30.00%), Africa (20.00%), Mid East (15.00%), South America (10.00%), Southeast Asia (5.00%), Eastern Asia (3.00%), North America (3.00%), Oceania (3.00%), Domestic Market (3.00%), South Asia (2.00%), Western Europe (2.00%), Southern Europe (2.00%), Northern Europe (2.00%), Central America (0.00%). There are total about 51-100 people in our office.

Q:How can you guarantee quality?

Always a pre-production sample before mass production; Always final Inspection before shipment;

Q:What can you buy from us?

Well Drilling Water Drilling Machine, Mine Drilling Rig, Core Drilling Rig, Reverse Circulation Drilling Tools, Drilling Rig Accessories

Q:Why should you buy from us not from other suppliers?

Changsha DTH Drill Construction Machinery Co., Ltd has more than 20 years of experience in design and development different drilling rigs and spare parts (like DTH Hammers, bits, coupling&drill pipe,Reverse Circulation Hammers&Bits, casing dri) since 1996.

Q:What services can you provide?

Accepted Delivery Terms: CIF,EXW; Accepted Payment Currency:USD; Accepted Payment Type: T/T; Language Spoken:English,Chinese