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.

Sea Sand Mining Cutter Suction Dredger with Long Discharge Distance

Name: Sea Sand Mining Cutter Suction Dredger with Long Discharge Distance
Brand: Qingdao Relong Technology Co., Ltd.
SKU: 2230335705

Shandong, ChinaQingdao Relong Technology Co., Ltd.

US$100,000.00-1,000,000.00

1 Set

Product profile

Customization

Available

Type

Cutter Suction Dredger

Power Type

Diesel

Model NO.

CSD650

Cyclone Type

Hydrocyclone

Slot Type

CTS

Customized

Condition

New

Warranty

12 Months

After-sales Service

Lifelong Maintenance

Dredging Capacity

Min 500m3/H

Discharge Pipe

Min 200mm

Other Type

Bucket Wheel&Jet Suction&Bucket Chain Dredger etc

Color

Customized

Transport Package

Bulk Cargo

Trademark

Relong

Origin

China

HS Code

890510000

Production Capacity

100 Sets/Month

Key features

30+ Years Experience: Established in 1993, manufacturer with extensive dredger production history.

Modular Structure: Designed for convenient disassembly and transportation.

Customized Color: Color options are fully customizable to meet specific needs.

Lifelong Maintenance: After-sales service includes maintenance for the entire life of the machine.

12 Months Warranty: Comprehensive warranty coverage for 12 months.

Wide Application: Suitable for maintenance, infrastructure, environmental dredging, and sand mining.

High Capacity Options: Dredging capacity ranges from 500m3/hr to 7000m3/hr across models.

Easy Part Replacement: Simple structure allows customers to change parts easily with free tools.

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: ≤0.87h

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 work boats, our factories are located in Qingzhou and Lianyungang city.

Q:What services can we provide?

Relong is a high-tech eenterprise focusing on the production of small and middle sized water environment protection engineering equipment. One-stop service can be provided including the project plans, R&D & designing,customized production, assembly & commissioning and operation management.

Q:How many years it can use?

About 10 years long service life

Q:How can we guarantee quality?

30 + Years Experience Professional Manufacturer, 30+ People Professional R&D Dept + 5 PHD team, 20+ International Approvals

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.