What are the drilling specifications?

The rig features a drill hole diameter of 100-150mm, depth over 200m, and uses diamond bits with an impactor drilling way.

Can the engine be customized?

Yes, the engine can be customized, or selected from Weichai or Yuchai options.

What is the lead time for orders?

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

Reverse Circulation Drilling Rig for Gold Mining

Name: Reverse Circulation Drilling Rig for Gold Mining
Brand: Henan Dingdian Machinery Co., Ltd
SKU: 2093144952

Henan, ChinaHenan Dingdian Machinery Co., Ltd

US$50,550.00

1-4 Pieces

US$41,000.00

5+ Pieces

Product profile

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

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: Required spare parts supplied within 3 business days with a 6-month quality guarantee.

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

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

High Drilling Speed: Efficient cuttings collection and high-quality sample collection compared to traditional methods.

Wide Application Scope: Suitable for mineral exploration, geological surveys, engineering surveys, and water well drilling.

Customizable Engine Options: Engine available as Weichai, Yuchai, or fully customized to specific requirements.

Company profile

Fast DeliveryQuality AssuranceR&D CapabilitiesFull Customization

Henan Dingdian Machinery Co., Ltd

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤1.50h

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.