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.

350m Reverse Circulation Drilling Machine for Diamond Mining Exploration and Core Sampling

Name: 350m Reverse Circulation Drilling Machine for Diamond Mining Exploration and Core Sampling
Brand: SH Hardrock Heavy Industry Co., Ltd.
SKU: 2175875252

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: ≤2.60h

AI-Powered supplier vetting

SummaryShanghai Hardrock Drills Co., Ltd is a trading company specializing in heavy industrial equipment. It holds ISO9001 and CCC certifications, indicating a commitment to quality standards. The company has a strong service capability with established procedures for corrective actions and handling complaints. While it lacks ODM and OEM services for popular brands, it provides various customization options and has an active R&D department. Financial details suggest stability over the past three years, but specific figures are not disclosed. The company exports to over 30 countries, with a significant portion of sales from exports. However, it lacks an overseas presence, such as warehouses or showrooms, and does not participate extensively in international trade shows except for AIMEX. The supplier operates a single production line and offers a competitive price/performance ratio tailored for developing countries.

Supplier typeThe supplier is identified as a trading company engaged in technical development and sales of heavy industrial equipment and related products.

CertificationsThe supplier holds ISO9001 quality system certification and national CCC certification, indicating adherence to recognized quality standards.

After-Sales capabilityThe supplier has clear procedures for corrective and preventive actions, as well as for effectively handling customer complaints.

R&D capabilityThe supplier engages in R&D activities with new products developed in the past year, but it does not provide ODM services or SDKs.

Production capacityThe supplier has a strong technical force and operates one production line, with an annual output between US$10 Million - US$50 Million.

Customization capabilityThe supplier offers a range of customization services including full customization, but does not provide 3D software design services.

Client casesThe supplier exports to over 30 countries, indicating a wide customer base and experience in international markets.