Used Hydraulic Crawler Excavator Doosan 420

Name: Used Hydraulic Crawler Excavator Doosan 420
Brand: Hefei Langzhu Construction Machinery Co., Ltd.
SKU: 2138535242

Anhui, ChinaHefei Langzhu Construction Machinery Co., Ltd.

US$32,500.00

1-2 Rolls

US$30,000.00

3-4 Rolls

US$26,500.00

5+ Rolls

Product profile

Customization

Available

After-sales Service

Free Maintaince

Warranty

Free Maintaince

Model NO.

DOOSAN 420

Type

Crawler Excavator

Usage

Mining Excavator

Bucket

Backhoe

Transmission

Hydraulic Transmission

Drive Type

Electric Drive

Bucket Capacity

1.0~1.5m³

Size

Large-Scale

Certification

Condition

Used

Machine Weight

42000 Kg

Engine Brand

Doosan De12tis

Showroom Location

None

Machine Color

Orange Red

Video Outgoing-Inspection

Provided

Year

2017~2025

Core Components

Motor, Other, Pump, Engine

Maximum Digging Height

11000mm

Working Hours

0~5000

Motor Type

Doosan De12tis

Running Speed

3.3~5.5km/H

Model

Dh420LC-7

Operating Weight

41200kg

Power

210kw

Transport Package

Bulk Packing

Origin

Korea

HS Code

8429521200

Production Capacity

50 Set/Sets Per Month

Company profile

In-stock CapacityFast DeliveryLow MOQ

Hefei Langzhu Construction Machinery Co., Ltd.

Anhui, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization, Minor Customization CertifiedExport Year: 5.5 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.37h

AI-Powered supplier vetting

SummaryHefei Langzhu Construction Machinery Co., Ltd. is a China-based limited trading company established in 2020 with 15 employees. It supplies used excavators, bulldozers, and loaders, and reports export experience of three years with markets including Southeast Asia, the Middle East, Europe, and North America. The supplier offers customization from designs, samples, and full customization, but only two R&D engineers are reported. Its audit information identifies CTI as the auditing organization, with an evaluation result of 0 and a report period from April 22, 2024 to April 21, 2025. Quality assurance and traceability status are unknown, while quality-control testing equipment is reported as zero. Service-capability procedures, approved-supplier records, complaint-handling records, and corrective-action procedures are absent. No overseas warehouse, showroom, agent, branch, or offline trade-show participation is reported. Financial records are referenced for 2021–2023, but the slices do not provide sufficient...

Supplier typeThe supplier is explicitly identified as a trading company and limited company, operating in machinery wholesale, retail, handling, lifting, and used construction machinery. Its product scope covers used excavators, bulldozers, and loaders, and it is reported to have an affiliated company.

After-Sales capabilityThe supplier states a quality- and service-oriented management objective and reports exports to multiple regions, but there are no written procedures or records for complaint handling, corrective and preventive actions, supplier service assessment, or an approved service-supplier list. It also has no overseas warehouse, showroom, agent, or branch, and has not participated in offline trade shows.

R&D capabilityThe supplier reports no new products launched in the past year and has two R&D engineers whose responsibilities include customization and maintenance. Its stated commitment to continuous improvement and innovation is not supported by reported new-product launches, so innovation capability is not demonstrated.

Production capacityThe supplier is classified as a trading company rather than a manufacturer and offers used construction machinery. It reports zero quality-control test equipment, while quality assurance and traceability status are unknown; therefore, the slices do not demonstrate in-house production or robust production-control capability.

Customization capabilityThe supplier explicitly offers full customization, customization from designs, and customization from samples. Two R&D engineers are assigned to customization and maintenance, providing direct evidence of customization support, although the available information does not establish the scale or technical depth of those services.