What is your typical delivery time?

Delivery varies based on order type: Standard production: 15-20 days. Customized orders: 20-25 days (subject to specifications).

Do you accept OEM orders?

Yes! We welcome OEM requests. Simply share your design requirements, and we'll: Provide a competitive quote. Produce samples promptly for approval.

RC400 300m Depth Air Reverse Circulation Mining Uncontaminated Rock Powder Sampling Geological Exploration Drilling Rig

Name: RC400 300m Depth Air Reverse Circulation Mining Uncontaminated Rock Powder Sampling Geological Exploration Drilling Rig
Brand: Shandong Runli Mining Machinery Co., Ltd.
SKU: 2096665502

Shandong, ChinaShandong Runli Mining Machinery Co., Ltd.

US$35,000.00-48,000.00

1 Piece

Product specifications

Optional

Product profile

Customization

Available

After-sales Service

Online Technique Support

Warranty

1 Year

Model NO.

RC400

Certification

CE, RoHS, ISO 9001:2000

Condition

New

Motor

Diesel Engine

Drill Hole Diameter

105-305mm

Drill Hole Depth

300m

Bit Type

DTH Hammer

Drilling Way

Rotary

Product Name

Reverse Circulation Multi-Function Drilling Rig

Air Pressure

1.2-3.5MPa

Air Consumption

16-55m³/Min

Drill Pipe Length

Drill Pipe Diameter

89/102mm

Fast Lifting Speed

20m/Min

Max Rotary Torque

8000/4000nm

Weight of Drilling Rig

11 T

Axial Pressure

Drill Pipe Diameter1

89/102 mm

Drilling Efficiency

10-35 M/H

Max Rotary Speed

75/150 R/Min

1drilling Efficiency

10-35 M/H

Drilling Diameter

105-305 mm

Drilling Methods

Top Drive Hydraulic Rotary and Propulsion,DTH Imp

Transport Package

Standard Export Packaging

Specification

6.32*1.85*2.8m

Trademark

Runli

Origin

Shandong, China

Production Capacity

50 Sets/Month

Key features

High-Efficiency RC Drilling: Drilling efficiency reaches 10-35 m/h with air pressure 1.2-3.5 Mpa and consumption 16-55 m3/min.

Modular & Mobile Design: Modular components mount on crawler tracks or truck chassis for easy mobility and transport.

Advanced Hydraulic System: Full hydraulic control for frame lifting, rotation, and feeding, reducing labor intensity significantly.

Eco-Friendly Dust Control: Effective dust collection via cyclone separator or dust collectors, preventing environmental pollution.

Robust DTH Hammer Tech: Powered by air compressor with dual-point drive motor for high torque and low failure rates.

Self-Loading Capability: Multi-function hydraulic jack enables self-loading/unloading during transport without a crane.

Precision Drill Alignment: Unique drill pipe centering device with level gauge ensures precise hole alignment and fit.

Durable Air Filtration: High-efficiency air pre-filtration removes dust to reduce engine wear and extend service life.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceOEM ServicesODM Services

Shandong Runli Mining Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Average Response Time: ≤1.63h

About Our Factory & Business Background

AddressLinyi, Shandong, China

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsTruck Mounted Drilling Rig, Reverse Circulation Drilling Rig, Drilling Rig, Drilling Machine, Drilling Equipment, Water Well Drilling Rig, Water Well Drilling Machine, Core Drilling Machine, Portable Water Well Drilling Rig, Mini Water Well Drilling Rig

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsFinished product checked by packing staff

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Repeat Buyers Choice50%~80%

Product Q&A

Q:Are you a trading company or a manufacturer?

We are a direct manufacturer specializing in the production of drilling equipment, including water well drilling rigs, core drilling rigs, down-the-hole (DTH) drilling rigs, and pile drivers. Our products have been exported to numerous countries worldwide and are highly regarded in the industry.

Q:How do you ensure product quality?

To guarantee quality, we follow strict procedures: Pre-production samples are provided before mass production. A thorough final inspection is conducted before shipment. Our main units come with a one-year warranty, covering replacement of any damaged parts. We also provide detailed installation and operation videos for easy setup and use.

Q:What inspection options are available?

You can verify product quality through: On-site factory inspection (you or your representatives are welcome to visit). Third-party inspection (we accommodate inspections by your chosen agency). Remote video inspection (if an in-person visit isn't possible).

Q:Do you offer after-sales support?

Absolutely. Our dedicated after-sales team provides: Professional technical support. On-site engineer dispatch (if required) for installation and operator training.

Q:What is your quality assurance policy?

We offer a one-year warranty on the main machine, ensuring reliable performance and free replacement of defective components.