What materials are used for the pontoons?

The structure material is Q355, and the wear material is NM400.

What is the minimum order quantity?

The minimum order quantity is 1 set.

Multi-Functional Amphibious Digger for Land & Underwater Excavation

Name: Multi-Functional Amphibious Digger for Land & Underwater Excavation
Brand: Qingdao Relong Technology Co., Ltd.
SKU: 1917247831

Shandong, ChinaQingdao Relong Technology Co., Ltd.

US$100,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

12 Months

Warranty

12 Months

Model NO.

RL AE 130

Type

Crawler Excavator

Usage

Special Excavator, Marine Excavator, Mining Excavator

Bucket

Backhoe

Transmission

Hydraulic Transmission

Drive Type

Internal Combustion Drive

Bucket Capacity

0.5~1.0m³

Size

Medium-Sized

Certification

CE, ISO9001: 2000

Condition

New

Pontoon Length

6500mm

Pontoon Width

1500mm

Pontoon Height

1850mm

Travel Motor

TM40

Structure Material

Q355

Transport Package

Bulk

Specification

RL AE130

Trademark

Relong

Origin

China

HS Code

8429529000

Production Capacity

50sets/Year

Key features

Customizable Two-Stage Arms: Design and produce extension arms according to specific customer requirements.

Enhanced Structural Strength: Internal buffer plate in arm bears tension load, extending service life.

Versatile Application Scope: Suitable for river dredging, port construction, mining, and flood prevention.

High-Quality Materials: Constructed with Q355 structure material and NM400 wear-resistant material.

Professional After-Sales Support: Includes 12-month warranty and free maintenance tools for easy part replacement.

Comprehensive Quality Control: 15-30 QC staff ensure quality from beginning to end of production.

Full Customization Options: Offers full customization, minor customization, and flexible customization services.

Factory Direct Experience: 20 years of experience in design, production, and maintenance of dredging equipment.

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: ≤0.82h

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:What are your factory workshops?

Our factory production process includes casting, mechanical process, lathe process, heat treatment, assembly, and test, etc. Warmly welcome to visit & test my factory any time.

Q:How does your factory do regarding quality control?

Quality is a priority. We always attach great importance to quality controlling from the beginning to the end. Our factory has 15~30 QC.

Q:Is it easy for customers to change the parts by themselves?

Yes, the structure is simple, customers can change it very easily. We will also supply you with maintenance tools for free.

Q:What customization options are available?

We offer full customization, minor customization, flexible customization, and customization from samples or designs.

Q:What is the warranty period?

We provide a 12-month warranty covering after-sales service.