Will you send engineers to install and debug the machines in client's site?

Yes, we will send 2-4 engineers to client's site for installation and commissioning of the machine.

Rl-Ae30 High Quality 31.5 Ton Amphibious Excavator Suitable for Swamp

Name: Rl-Ae30 High Quality 31.5 Ton Amphibious Excavator Suitable for Swamp
Brand: Qingdao Relong Technology Co., Ltd.
SKU: 1975085051

Shandong, ChinaQingdao Relong Technology Co., Ltd.

US$50,000.00-200,000.00

1 Set

Product profile

Customization

Available

After-sales Service

12 Month

Warranty

12 Month

Model NO.

RL-AE30

Type

Crawler Excavator

Usage

Special Excavator, Marine Excavator, Mining Excavator, Amphibious Excavator

Bucket

Backhoe

Transmission

Hydraulic Transmission

Drive Type

Internal Combustion Drive

Bucket Capacity

0.1~0.5m³

Size

Large-Scale

Certification

CE, ISO9001: 2000

Condition

New

Moning Type

Crawler

Customized

Yes

Transminssion

Hydraulic Transmission

Quanitity of Chains

2 or 3 Sets

Bolted Track

Stanard

Power

Diesel Engine

Motor Model

TM Series

Brand

Relong

Engine Type

Water Cooling/Air Cooled

Rated Speed

0-5 Km/H

Transport Package

Container

Specification

20t

Trademark

Relong

Origin

Qingzhou, Shandong

HS Code

8907900000

Production Capacity

100set/Year

Key features

Amphibious Versatility: Suitable for land, shallow water, marsh, and deep water areas including wetland restoration and dredging.

Customizable Upper Structure: Excavator upper can be chosen from any brand and customized according to specific customer needs.

Flexible Buoyancy Design: Buoyancy tanks adapted for 5-40 ton excavators with custom schemes for specific working conditions.

Multiple Arm & Bucket Options: Available in standard, long-reach, and heavy-duty sizes to match various operational requirements.

Comprehensive Warranty: 12 months or 2,000 operating hours warranty covering mechanical defects with free parts and labor.

Overseas Installation Support: Professional team sends 2-4 engineers to client site for machine installation and commissioning.

Global Certification: Products certified with CE and ISO9001:2000, cooperating with CCS, BV, RINA, and RS classification societies.

Diverse Application Scope: Ideal for wetland restoration, dredging, aquaculture construction, and environmental remediation.

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: ≤3.46h

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:Do you have your own factory?

Yes, our parent company is Qingzhou Julong Environment Technology Co., Ltd., it is specialized in manufacturing dredgers and amphibious excavators and other machineries.

Q:Can we visit your factory?

Sure, we sincerely welcome you to visit and check our factory, we would show you around of our workshop.

Q:Do you also supply the accessories of the machine?

Yes, we have cooperated companies to supply you the related accessories and other spare parts.

Q:Do you have aftersale service overseas?

Yes, We have a professional after-sales team overseas

Q:Can you costomize the equipment according to client's inquiry?

Yes, we have the design team which can make customized design for clients.