What is the lead time for orders?

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

What payment terms are accepted?

We accept T/T, LC, D/P, PayPal, Western Union, and small-amount payments.

What is the minimum order quantity?

The minimum order quantity is 1 set.

RC350 Crawler Reverse Circulation Drilling Rig High Flow Mud Circulation System for Large Diameter Borehole Mining Exploration

Name: RC350 Crawler Reverse Circulation Drilling Rig High Flow Mud Circulation System for Large Diameter Borehole Mining Exploration
Brand: SH Hardrock Heavy Industry Co., Ltd.
SKU: 2183402852

Shanghai, ChinaSH Hardrock Heavy Industry Co., Ltd.

US$16,999.00

1-4 Sets

US$15,999.00

5+ Sets

Product specifications

Model Number

Power(W)

Product profile

Customization

Available

After-sales Service

1year

Warranty

1year

Model NO.

RC350

Certification

Condition

New

Motor

Diesel Engine

Drill Hole Diameter

105-325mm

Drill Hole Depth

0-350m

Bit Type

Drag Bit

Drilling Way

Compound

Voltage

Diesel Engine Driven

Key Selling Points

Low Maintenance Cost

Usage

Geotechnical Drilling

Shaft Pressure

Lifting Force

20kN

Weight

8000kg

Gross Weight Per Batch

8000.000kg

Fast Forward Speed

28m/Min

Fast Lifting Speed

19m/Min

Air Consumption

20-100m3/Min

Dimension(LWH)

5.9*2.1*2.4m

Machinery Test

Report Provided

Video Outgoing-

Provided Inspection

Trademark

Hardrock

Origin

Shanghai, China

HS Code

84304900

Production Capacity

500 Units/Year

Key features

Reverse Circulation Drilling: Uses double-wall drill pipes for efficient ore powder collection and sampling.

Hydraulic System Control: All actions including lifting, rotation, and feeding are realized by hydraulic system.

High Temperature Stability: Independent hydraulic oil radiator ensures continuous operation in harsh climates.

Low Maintenance Cost: Efficient air pre-filtration reduces engine wear and prolongs service life.

Adjustable Rotation Speed: Speed adjustable according to working conditions to improve footage efficiency.

Enhanced Rigidity: Movable slide with compensation cylinder improves stability on working surface.

Wide Drilling Depth: Capable of drilling depths up to 350 meters with 105-400mm hole diameter.

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

Company profile

Self-brandedExhibition ExperienceFast DeliveryFull Customization

SH Hardrock Heavy Industry Co., Ltd.

Shanghai, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤1.16h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company operating in heavy industrial equipment, with technical development and equipment sales activities. It reports one production line, 6–10 quality-control staff, and capability to design and manufacture drilling rigs. Customization coverage is broad, including minor, flexible, full, and design-based customization, but it does not provide 3D software design or ODM services. Service procedures for supplier assessment, corrective actions, and customer complaints are documented and supported by records. Export sales represent 71%–90% of total sales, with eight years of export experience and stated self-operated import/export rights. However, no overseas warehouse, showroom, agent, or branch is reported. Financial credibility, formal certifications, and customer cases cannot be adequately assessed from the provided information.

Supplier typeThe supplier is explicitly classified as a trading company. Its stated scope includes technical development, technology transfer, consulting, technical services, and sales of mechanical, electromechanical, electronic, and electrical equipment, indicating both commercial and technical activities.

After-Sales capabilityThe supplier reports documented procedures and records for corrective and preventive actions and customer complaint handling. It offers stated quotation and payment terms and reports peak- and off-season lead times within 15 working days, but has no overseas warehouse, showroom, agent, or branch; overseas service coverage is therefore procedurally supported but geographically limited.

R&D capabilityThe supplier reports new products during the past year, multiple design and R&D-related customization capabilities, and technical capacity to design drilling rigs. Its company description states that 3D and FEA software are used, but another field explicitly says it does not provide 3D software design services; it also lacks ODM and SDK availability. Innovation capability is evidenced, but the service scope is not comprehensive.

Production capacityThe supplier reports one production line, 6–10 quality-control staff, and capability to design and manufacture a full series of drilling rigs. It states that individual components are inspected and each machine is tested before shipment, while the provided production-output figure is not evaluated here because monetary data is excluded.

Customization capabilityThe supplier explicitly offers minor customization, flexible customization, full customization, and customization from customer designs. However, it does not provide 3D software design services or ODM services, so its customization capability is strong for the listed formats but excludes those specific services.