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350m Borehole Rotary Fully Hydraulic Reverse Circulation Drilling Rig Efficient Water Hole Exploration Drilling Machine Reverse Circulation Drilling Rig
US$29,999.00-69,999.00
1 Piece

Product specifications

Drill pipe diameter

optional

Product profile

Customization

Available

After-sales Service

Online Technique Support

Warranty

15 Months

Model NO.

RC350/500

Certification

CE, RoHS, ISO 9001:2000

Condition

New

Motor

Diesel Engine

Drill Hole Diameter

140-400m

Drill Hole Depth

350-500m

Bit Type

DTH Hammer

Drilling Way

Rotary

Type

Crawler

Product Name

Reverse Circulation Multi-Function Drilling Rig

Drill Pipe Length

1.5/2/3m

Drill Pipe Diameter

76/89/102/114mm

Air Pressure

1.2-3.5 MPa

Fast Feeding Speed

40m/Min

Lifting Force

25 T

Axial Pressure

7t

Drilling Diameter

105-450mm

1air Pressure

1.6-6MPa

Air Consumption

16-75m³/Min

1lifting Force

25t

Fast Lifting Speed

20m/Min

Max Rotary Torque

6000/10000nm

Max Rotary Speed

75/150r/Min

Weight of The Rig

9000kg

Transport Package

Standard Export Packaging

Specification

6.3*2.1*2.4

Trademark

Runli

Origin

Shandong, China

Production Capacity

50 Sets/Month

Key features

High Efficiency RC Drilling: Adopts latest RC technology with dust collectors for effective sampling and environmental protection.
Full Hydraulic System: Hydraulic control for frame lifting, rotation, feeding, and walking reduces labor intensity.
Modular Design: Components mountable on crawler tracks or truck chassis for versatile mobility.
Dual-Point Drive System: US-invested motor technology ensures low failure rates, compact size, and high torque.
Self-Leveling Hydraulic Jack: Enables self-loading/unloading during transport without requiring a crane.
Compensating Sliding Plate: Automatically adjusts during rod handling to protect thread integrity and extend pipe life.
High-Efficiency Air Filtration: Removes dust from intake air to reduce engine wear and extend service life.
Flexible Customization: Offers flexible, minor, and full customization options including design and sample-based changes.
The punishment is meticulous, and even in humid geological conditions, it can ensure that the powder is dry and dry
The whole machine is of high quality, with rainproof spray paint, thickened body, and ultra long warranty

Company profile

Shandong Runli Mining Machinery Co., Ltd.
Importers and ExportersHigh Repeat Buyers ChoiceOEM ServicesODM Services
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: ≤2.25h

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:What is the main use of reverse circulation drilling rig?
A:
Mainly for geological exploration and core sampling.
Q:Are you a trading company or manufacturer?
A:
We are a direct manufacturer specializing in drilling equipment, including water well rigs, truck-mounted rigs, reverse circulation exploration rigs, full hydraulic core drilling rigs, underground drilling rigs and pile drivers. Our products sell well worldwide and enjoy high industry reputation.
Q:What advantages does your factory have?
A:
We have more than 20 years of manufacturing experience, own mature production technology and professional technical team.
Q:Do all machines come with official certificates?
A:
Yes, every finished machine is delivered with complete formal qualification certificates.
Q:What is your quality guarantee policy?
A:
We offer 12 months warranty for the whole machine. Wearing parts are not covered by warranty. Any other parts damaged within warranty period will be supplied at factory cost price to ensure normal equipment operation.

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