What is the maximum drilling depth of this rig?

The standard model has a drilling depth of over 200m, while the customized model (Dd300) can reach a drilling depth of 300m.

What certifications does the drilling rig have?

The rig is certified with CE, RoHS, ISO 9001:2000, and ISO 9001:2008.

What is the lead time for production?

The average lead time is within 15 workdays, regardless of whether it is peak season or off-season.

Advanced Portable Hydraulic Core Drilling Rig for Geological Exploration

Name: Advanced Portable Hydraulic Core Drilling Rig for Geological Exploration
Brand: Henan Dingdian Machinery Co., Ltd
SKU: 2224064685

Henan, ChinaHenan Dingdian Machinery Co., Ltd

US$30,550.00

1-4 Pieces

US$27,000.00

5+ Pieces

Product profile

Customization

Available

After-sales Service

Lifetime

Warranty

2 Years

Model NO.

DD400RC

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

Dd300

Drilling Depth

300m

Hole Diameter

RC Drilling

Engine

Weichai Yuchai or Customized

Applications

Geological Exploration

Drill Bit

Diamond

Name

Crawler RC Drilling Rig

Function

Automatic 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

Key features

Comprehensive 2-Year Warranty: Covers all mechanical defects with free parts replacement and labor for repairs.

24/7 Technical Support: Engineers available via email, phone, or online platform with 8-hour response time.

Fast Spare Parts Delivery: Supply required parts within 3 business days with a 6-month quality guarantee.

On-Site Service Coverage: Technicians dispatched within 15 business days; travel and accommodation covered under warranty.

Regular Maintenance Packages: Quarterly or annual visits for checks, cleaning, and worn part replacement.

High Performance RC Drilling: Features fast drilling speed, efficient cuttings collection, and high-quality sampling.

Customizable Engine Options: Available with Weichai, Yuchai, or other customized engine configurations.

Multi-Standard Certification: Certified with CE, RoHS, ISO 9001:2000, and ISO 9001:2008.

Company profile

Fast DeliveryQuality AssuranceR&D CapabilitiesFull Customization

Henan Dingdian Machinery Co., Ltd

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤1.33h

AI-Powered supplier vetting

SummaryThe supplier operates across a broad range of material and product sales categories and describes applications in water-well construction, geothermal exploration, machinery manufacturing, and prefab container houses. It reports no supplier-management-system certifications, no quality-control test equipment, and no documented R&D or service-management procedures. R&D resources consist of two engineers with CAD capability, but the supplier reports no patents, no new products in the past year, no ODM, SDK, private-mold, professional-technical-supplier, or 3D-design capability. It states that design services are fully customizable and that engineers provide samples according to customer requirements. Overseas service infrastructure is limited, with no overseas warehouses, showrooms, agents, branches, or offline trade-show participation reported. Lead times are stated as within 15 working days in both peak and off-peak seasons, but overseas-service coverage is reported as zero.

CertificationsSupplier-management-system certification is explicitly recorded as NIL. This is direct evidence that no such certification is reported in the provided information.

After-Sales capabilityThe supplier has no written procedures or records for service assessment, corrective and preventive actions, or complaint handling. It also reports no overseas warehouse, showroom, agent, branch, or offline trade-show capability, although it lists multiple quotation and payment terms and a stated lead time within 15 working days.

R&D capabilityInnovation evidence is weak: the supplier reports zero R&D patents, no new products in the past year, no ODM, SDK, private-mold, professional-technical-supplier, or 3D-design capability, and no available R&D design-input, output, review, verification, or validation documentation. Two R&D engineers and CAD capability are reported, but these do not offset the explicitly stated limitations.

Customization capabilityThe supplier explicitly states that its design services provide full customization and that its two R&D engineers provide samples according to customer requirements. However, it also reports no private-mold capability and no 3D software design service, indicating customization is available but supported by limited design infrastructure.

Product Q&A

Q:What is the warranty period for the machine?

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.

Q:How quickly can you respond to technical inquiries?

Our team of experienced engineers is available 24/7. We aim to respond to all inquiries within 8 hours via email, phone, or our online customer service platform.

Q:What is the lead time for spare parts?

We can supply the required spare parts within 3 business days upon receiving your order. Additionally, they come with a 6-month quality guarantee.

Q:How long does it take for on-site service technicians to arrive?

Our service technicians will be dispatched 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.

Q:Do you offer regular maintenance services?

Yes, we offer regular maintenance packages. 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.