400 Meters Pneumatic Drilling Rig for Tunnel Excavation

Name: 400 Meters Pneumatic Drilling Rig for Tunnel Excavation
Brand: Henan Dingdian Machinery Co., Ltd
SKU: 2095061272

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

High Drilling Efficiency: Fast drilling speed with 10-35m/h efficiency and efficient cuttings collection system.

Versatile Application: Ideal for mineral exploration, geological surveys, engineering surveys, and water well drilling.

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

Comprehensive Warranty: 2-year warranty covering manufacturing defects with free parts and labor replacement.

Customizable Engine: Engine options include Weichai, Yuchai, or customized configurations to meet specific needs.

High Performance Rig: Features high rotary torque, fast lifting/feeding speeds, and crawler type mobility.

Certified Quality: Products comply with CE, RoHS, ISO 9001:2000, and ISO 9001:2008 international standards.

Fast Spare Parts Delivery: Large inventory ensures spare parts supply within 3 business days with 6-month guarantee.

Company profile

Fast DeliveryQuality AssuranceR&D CapabilitiesFull Customization

Henan Dingdian Machinery Co., Ltd

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤1.53h

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 certifications 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.

Q: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.

Q: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.

Q: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.

Q: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.