Mining and Geological Exploration Reverse Circulation Drilling Rig

• Customization: Available
• After-sales Service: Lifetime
• Warranty: 2 Years
• Model NO.: DD500RC
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Condition: New
• Motor: Diesel Engine
• Drill Hole Diameter: 100-150mm
• Drill Hole Depth: >200m
• Bit Type: Diamond Bit
• Drilling Way: Impactor
• Model: Dd500
• Drilling Depth: 500m
• Hole Diameter: RC Drilling
• Engine: Weichai Yuchai or Customized
• Applications: Geological Exploration
• Drill Bit: Diamond
• Name: Crawler RC Drilling Rig
• Function: Fully Hydraulic RC Drilling Rig
• Keyword: RC Drilling Rig
• Feature: High Performance
• Walk Type: Crawler Type Rig
• Rated Pressure: 24MPa
• Drilling Angle: 0-90°
• Drilling Rod: 76/89/114mm
• Drill Pipe Length: 3m RC Drill Rod
• Transport Package: Container
• Specification: DD500 RC drilling rig
• Trademark: Dingdian
• Origin: China
• Production Capacity: 100PCS Per Month

Product Description

Product Description

RC drill rig, full name Reverse Circulation Drill Rig, is an efficient and professional drilling equipment. It is mainly used in mineral exploration, geological surveys, engineering surveys, and some special water well drilling. Compared with traditional drilling methods, the RC drill is known for its fast drilling speed, efficient cuttings collection system, and high-quality sample collection ability. Whether you are a mining company, geological survey team, or engineering contractor, understanding the structure, advantages, and application scenarios of RC drill rig will help you optimize the exploration process and reduce costs. Contact us for more information about the drill rig.

New Dingdian RC Drilling Rig Machine
Max drilling depth	400M	500M	600M
Drilling diameter	105-305mm	105-400mm	105-450mm
Air pressure	1.2-3.5Mpa	1.6-6Mpa	1.6-6Mpa
Air consumption	16-55m³/min	16-55m³/min	16-75m³/min
Drill pipe length	3m	3m	3m
Drill pipe diameter	89/102mm	102/114mm	102/114mm
Diameter of air reverse circulation double-layer drill pipe	89/102mm	102/114mm	102/114mm
Axial pressure	6T	7T	7T
Lifting force	22T	25T	29T
Fast lifting speed	20m/min	23m/min	29m/min
Fast feeding speed	32m/min	33m/min	33m/min
Max rotary torque	8000/4000 Nm	10000/5000 Nm	12000/6000 Nm
Max rotary speed	75/150 r/min	75/150 r/min	75/150 r/min
Small auxiliary winch lifting force	1.5T	1.5T	2.5T
Jacks stroke	1.6 m	1.6 m	1.7 m
Drilling efficiency	10-35 m/h	10-35 m/h	10-35 m/h
Moving speed	2.5KM/h	2.5KM/h	3.5KM/h
Uphill angle	21° Slope	21° Slope	21° Slope
Weight of the rig	11T	12T	12.5T
Dimension	7*1.85*2.86 m	7*2.1*2.9 m	7*2.1*2.9 m
Engine	92KW Yuchai Corporation 92KW	132kw Cummins 132kw	132kw Cummins 132kw

 

 

Main product

 

Company Profile

 

Henan Dingdian Machinery Co., Ltd. has been a leading player in the machinery manufacturing industry for over 20 years. Located in Zhengzhou, a vital hub in central China's industrial landscape,we specialize in a diverse range of high-quality products, including drilling rig series, construction machinery, concrete equipment, and steel processing equipment, catering to the needs of global construction, infrastructure, and related industries.
 

Our Product Portfolio
Our drilling machine including various types such as rotary drilling rigs, pile drivers, and crawler drilling rigs. These are designed to handle different geological conditions efficiently, ensuring high performance and reliability in foundation construction projects. For construction machinery, we offer excavators, loaders, graders, and more, which are essential for earthmoving, material handling, and site preparation in large-scale construction sites.

In the realm of concrete equipment, our product line includes concrete batching plants, mixers,pumps, and conveyors. These machines are built to deliver consistent concrete quality, high production efficiency, and easy operation, meeting the strictest standards of construction projects.
Our steel processing equipment, including steel cutting machines, bending machines, and welding equipment, are designed to process steel bars with precision, enhancing the efficiency and quality of steel structure fabrication.

At Henan Dingdian Machinery Co., Ltd., we are committed to contributing to the global construction industry by providing innovative, high-quality, and cost-effective machinery solutions. We look forward to collaborating with more partners worldwide to achieve mutual success and growth.

Certifications

Exhibition

Our services

FAQ

1. What certifcations do your mechanical equipment hold?
Our products comply with international standards including CE, ISO 9001.Certificates can be provided upon request for your market's regulatory requirements.
2. What is your minimum order quantity (MOQ) for bulk purchases?
Our standard MOQ is 1 units/model. Larger quantities may qualify for volume discounts-please contact us for a customized quote.
3. How long is the lead time for orders?
Production lead time typically ranges from 1to 2 weeks after order confirmation and deposit.Shipping time depends on your destination (e.g., 20-35 days for sea freight to Europe/USA).We'll provide a detailed timeline during the order process.
4. What payment methods do you accept?
We accept T/T (30% deposit, 70% before shipment), irrevocable L/C at sight, and [other methods like Western Union/PAYPAL if applicable]. Payment terms can be negotiated for repeat orders or strategic partnerships.
5.How do you support after-sales service and maintenance?
We offer a 2-year warranty for manufacturing defects and provide lifelong technical support. Spare parts are available at cost, and our team can assist with remote troubleshooting or on-site service (charges may apply based on location). Detailed user manuals and video tutorials are included  with every shipment.

After Sales Service

 

1. Warranty Coverage

We provide a comprehensive 2-year warranty for all our mechanical equipment. During this period, if any component fails due to manufacturing defects, we will replace it free of charge. Our warranty also includes free labor for repairs related to these defects.
2. Technical Support

Our team of experienced engineers is available 24/7 to offer technical support. Whether it's a question about equipment operation, troubleshooting, or maintenance, you can reach us via email, phone, or our online customer service platform. We aim to respond to all inquiries within 8 hours.
3. Spare Parts Provision

To ensure the continuous operation of your equipment, we maintain a large inventory of high - quality spare parts. We can supply the required spare parts within 3 business days upon receiving your order. Additionally, we offer competitive prices for these parts, and they come with a 6-month quality guarantee.
4. On - site Service

For complex issues that cannot be resolved remotely, we provide on - site service. Our service technicians will be dispatched to your location as soon as possible, usually within 15 business days depending on your geographical location. We cover all travel and accommodation expenses for on - site service within the warranty period for issues covered by the warranty.
5. Regular Maintenance and Upgrades

We offer regular maintenance packages for our customers. Our technicians will visit your site at pre - arranged intervals (e.g., quarterly or annually) to perform maintenance checks, clean the equipment, and replace any worn - out parts. We also keep you informed about the latest software and hardware upgrades for your equipment, which can improve its performance and extend its lifespan.