What are the available models?

We offer RL-AE15, RL-AE20, RL-AE30, and RL-AE40 models, corresponding to 15, 20, 30, and 40 ton-class excavators respectively.

What is the minimum order quantity?

The minimum order quantity is 1 set.

Amphibious Excavator with Custom Attachments River Dredging Submersible Pump

Name: Amphibious Excavator with Custom Attachments River Dredging Submersible Pump
Brand: Qingdao Relong Technology Co., Ltd.
SKU: 2102107502

Shandong, ChinaQingdao Relong Technology Co., Ltd.

US$80,000.00-300,000.00

1 Set

Product profile

Customization

Available

After-sales Service

Warranty 12 Months

Warranty

Warranty 12 Months

Model NO.

AE20

Type

Amphibious Excavator

Usage

Special Excavator, Marine Excavator, Mining Excavator, GM Excavator

Bucket

Backhoe

Transmission

Hydraulic Transmission

Drive Type

Internal Combustion Drive

Bucket Capacity

1.0~1.5m³

Size

Medium-Sized

Certification

Condition

New

Model No.

Rl-Ae20

After-Sales Service Provided

Engineers Available to Service Machinery Overseas

Application

Sand/Mud/Clay Dredging

Work Site

Port/River/Lake/Lagoon/Harbour Basins and Canals

Operation System

Full Hydraulic

Transport Package

Container

Trademark

Relong

Origin

China

HS Code

8905100000

Key features

Customizable Buoyancy Tanks: Adaptable to 5-40 ton excavators with exclusive schemes for specific working conditions.

Versatile Application Scenarios: Suitable for marsh management, dredging, flood prevention, and land reclamation projects.

Global Export Experience: Products exported to over 60 countries across Asia, South America, Africa, and Europe.

Comprehensive Warranty Coverage: 12-month warranty with free repair for quality problems within the period.

Flexible Payment Options: Accepts T/T, L/C, Western Union, D/P, and PayPal for secure transactions.

OEM and ODM Services: Full customization available from samples, designs, or minor modifications.

Overseas Technical Support: Engineers available to service machinery overseas for professional field support.

Multiple Model Options: Available in 15, 20, 30, and 40 ton-class configurations with varying bucket capacities.

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: ≤2.26h

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:Is Relong a reliable company?

Relong Technology Co., Ltd. specializes in advanced dredgers with 30 years of experience. Our products are exported to over 60 countries and have gained recognition for leading technology, professional manufacturing, and excellent quality.

Q:What about the delivery?

We offer equipment via containers or bulk ships depending on your requests. Various dredgers and spare parts are in stock, which helps shorten the delivery time.

Q:What's the payment method?

We accept T/T, L/C, Western Union, D/P, PayPal, and other standard payment methods.

Q:What's the warranty?

We provide a 1-year warranty and offer free repair if quality problems emerge within the warranty period.

Q:Can the excavator be customized?

Yes, the upper half structure can choose the excavator brand, and buoyancy tanks can be customized according to your working conditions and exclusive schemes.