River and Mud Dredging Engineering Machine Amphibious Excavator for Construction Work

Name: River and Mud Dredging Engineering Machine Amphibious Excavator for Construction Work
Brand: Qingdao Relong Technology Co., Ltd.
SKU: 2184872072

Shandong, ChinaQingdao Relong Technology Co., Ltd.

US$200,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

12 Months

Warranty

12 Months

Model NO.

RL-269

Type

Crawler Excavator

Usage

Special Excavator, Marine Excavator, Mining Excavator

Bucket

Backhoe

Transmission

Hydraulic Transmission

Drive Type

Internal Combustion Drive

Bucket Capacity

1.0~1.5m³

Size

Medium-Sized

Certification

CE, ISO9001: 2000

Condition

New

Pontoon Length

1250mm

Pontoon Width

250mm

Pontoon Height

200mm

Structure Material

Q355

Transport Package

Bulk

Specification

RL AE460

Trademark

Relong

Origin

China

HS Code

8429529000

Production Capacity

50sets/Year

Key features

Featuring a multi-pontoon undercarriage, it operates safely in swamps and shallow waters. The dismountable design ensures cost-effective global transportation.

Internal buffer plates absorb tension loads to significantly extend service life. High-strength Q355 steel and NM400 materials guarantee maximum durability.

Customizable long reach extension arms provide a remarkably wide operation scope. It is the perfect solution for diverse wetland dredging.

Company profile

Importers and ExportersPatents AwardedCustomization from DesignsOEM Services

Qingdao Relong Technology Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.93h

AI-Powered supplier vetting

SummaryRelong is a China-based manufacturer and service provider focused on water-environment protection machinery. It reports ISO9001:2015 and CE certifications, documented quality, corrective-action, and complaint-handling procedures, and substantial export activity with self-operated import/export rights. Its capabilities include broad customization, ODM, OEM for well-known brands, in-stock service, and approximately one-month lead times in both peak and off-seasons. Innovation evidence includes new products within the past year, five years of R&D engineer experience, and regional technology and innovation awards. Production information is limited to one production line and no valid manufacturing-capacity contract with related subcontractors. No overseas warehouse or showroom, no available SDK, and no Fortune 500 cooperation are reported. Financial information is insufficient for assessment because only years are provided, not financial results.

Supplier typeRelong describes itself as a China-market-based company expanding internationally, engaged in development and manufacturing, installation and commissioning, and marketing and sales services. Its 90% export-sales share, self-operated import/export rights, and Qingdao Port proximity support classification as an export-oriented manufacturer with integrated project and service activities.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product-compliance certification. These certifications provide explicit evidence of recognized quality-management and product-compliance credentials.

After-Sales capabilityRelong has documented procedures and records for supplier-service assessment, corrective and preventive actions, and customer complaint handling, and states that quality assurance is present. However, it reports no overseas warehouse or showroom; the evidence supports structured service processes but not comprehensive overseas infrastructure.

R&D capabilityThe supplier reports new products within the past year, ODM services, five years of total R&D engineer experience, and provincial awards for technical innovation, new products, and technology progress. These are explicit indicators of active product development and recognized innovation performance.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability, demonstrating a broad stated capability to adapt or develop products to customer requirements.

Client casesRelong reports OEM service for well-known brands and a repeat-buyer preference rate of 50%–80%, indicating established customer relationships. However, it reports no cooperation with Fortune 500 companies and provides no named customers or verifiable case details.

Product Q&A

Q:Are we a manufacturer or trading company?

We are the manufacturer of these heavy-duty workboats, our factories are located in Qingzhou and Lianyungang city.

Q:How long is the delivery time of your equipment ?

Within 30-40 days after receiving the deposit.

Q:How long is the equipment warranty period ?

We provide 12-months warranty for the quality of the diesel engine/generator, motor water pump (impeller is 6months), storage battery, but not responsible for rust.