What payment terms are accepted?

We accept T/T payment in USD currency.

How do you guarantee product quality?

We always provide a pre-production sample before mass production and conduct a final inspection before shipment.

What is the engine power of the rig?

The rig is equipped with a Weichai 129kW engine.

350 Meter Csrc350 RC Drilling Rig Reverse Circulation Borehole Drilling Machine

Name: 350 Meter Csrc350 RC Drilling Rig Reverse Circulation Borehole Drilling Machine
Brand: Changsha DTH Drill Construction Machinery Co., Ltd.
SKU: 1966343431

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

High-Quality Sampling: Reverse circulation method prevents cross-contamination for accurate mineral grade samples.

Efficient Drilling: Fast and economical RC drilling enables collection of large sample bags in short time.

Deep Drilling Capacity: Maximum drilling depth of 350m with hole diameter ranging from 140mm to 325mm.

Powerful Performance: Equipped with Weichai 129kW engine and high penetration efficiency of 10-35m/h.

Proven Manufacturer: Over 20 years of experience in drilling tools industry since 1996 with strict quality control.

Global Export Reputation: Products exported to over 50 countries including Australia, Brazil, and South Africa.

CE Certified: Machine meets CE certification standards for safety and quality assurance.

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

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: ≤8.43hTerms 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.