What payment terms are accepted?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as terms of payment.

Is the equipment tested before shipment?

Yes, each dredger undergoes complete testing in a pool before leaving the factory, including hydraulic, electrical, and mechanical performance checks.

What are the main applications of this dredger?

It is widely used for sand-excavating from seas, lakes, ports, ponds, coastal areas, river dredging, channel maintenance, and land reclamation.

Automatic Big Capacity River Gold Mining Equipment 22 Inch Jet Suction Dredger for Sale

Name: Automatic Big Capacity River Gold Mining Equipment 22 Inch Jet Suction Dredger for Sale
Brand: Qingzhou Junhang Environmental Protection Technology Co., Ltd.
SKU: 2233165575

Shandong, ChinaQingzhou Junhang Environmental Protection Technology Co., Ltd.

US$600,000.00-700,000.00

1 Set

Product profile

Customization

Available

Type

Jet Suction Dredger

Power Type

Diesel

Model NO.

JUNHANG-JSD550 (22 inch)

Customized

Condition

New

Warranty

12 Months for Free, Service Is Life-Time.

After-sales Service

Engineers on-Site Guidance Installation and Traini

Structure

Dismountable Modular Box Structure

Material

Ccsb Marine Steel Plate

Engine Options

International Famous Brand Engine, Multiple Option

Dredging Pump

China Shijiazhuang Famous Brand Pump

Water Flow

4500m3/H

Dredging Depth

16m

Discharge Distance

2000m

Hull Size

27.0 X 8.5 X 2.5m

Testing Before Shipment

Provided Test Reports

Video Outgoing-Inspection

Provided

Main Engine

1798kw

Suction Pipe Dia.

600mm

Discharge Pipe Dia.

550mm

Draught

1.7m

Generator

30kw

Transport Package

in Bulk or Container

Specification

JSD550 (22 inch)

Trademark

JUNHANG

Origin

Shandong, China

HS Code

8905100000

Production Capacity

10 Sets/Month

Key features

Modular Dismountable Design: Adopts a dismountable modular box structure for easy assembly and transport via containers or bulk carriers.

High Efficiency Dredging: Features a 22-inch jet suction dredger with a water flow of 4500m3/h and dredging depth up to 16m.

Premium Core Components: Equipped with international famous brand engines, China Shijiazhuang pumps, Siemens PLC, and Rexroth hydraulics.

Customizable Configuration: Structure, material, engine options, and pore size for filtering can be customized according to customer needs.

Comprehensive Quality Testing: Each unit undergoes full factory testing including hydraulic, electrical, and mechanical performance checks.

Lifetime Technical Support: Provides 24/7 technical support and on-site engineer guidance for installation, commissioning, and training.

Advanced Control System: Features remote operation from an air-conditioned monitoring room with good all-around visibility.

Corrosion Resistant Hull: Constructed with CCSB marine steel plate and anti-corrosion zinc blocks for durability in harsh environments.

Company profile

Qingzhou Junhang Environmental Protection Technology Co., Ltd.Shandong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2025-09-10Nearest Port: Tianjin, Qingdao, ShanghaiAverage Response Time: ≤1.02hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryQingzhou Junhang Environmental Protection Technology Co., Ltd. is identified as a Chinese trading company established in 2025, while its profile describes manufacturer-oriented capabilities in ship design, dredging equipment, engineering-vessel construction, and related machinery. It reports ISO9001 certification, compliance with China Classification Society requirements, dedicated engineering, quality inspection, and after-sales personnel, and the ability to design machinery for specific customer requirements. The supplier states that it operates five production lines, employs more than 300 people, and reports annual output across several vessel and machinery categories. Its products are reportedly exported to numerous countries. However, the available information contains inconsistencies: the registered company type is “Trading Company,” total staff experience is listed as zero, and the reported manufacturing-plant area is only 126.0 m² despite the stated 300-acre company area. Customer references are...

CertificationsThe supplier explicitly states that it has obtained ISO9001 quality-system certification and that ship design, construction, quality inspection, and accessories are completed according to China Classification Society requirements. These statements provide direct evidence of documented quality certification and stated classification compliance.

After-Sales capabilityThe supplier reports 20 after-sales service technicians and identifies an after-sales department within its organizational structure. This is direct evidence of dedicated after-sales resources, although no response-time, geographic coverage, or service-performance details are provided.

R&D capabilityThe company reports 15 senior engineers specializing in shipbuilding and dredging research, a research and development center, cooperation with classification societies and research institutions, and the ability to develop special machinery. These details directly support an established technical and R&D capability.

Customization capabilityThe supplier explicitly states that it can design and produce special types of machinery according to customer requirements and describes a one-stop model covering ship design, R&D, innovation, manufacturing, and dredging-engineering construction. This directly supports customization capability for specialized vessels and machinery.

Product Q&A

Q:What is the warranty period for this equipment?

We provide a 12-month free warranty for the equipment, with lifetime technical support and service available thereafter.

Q:Can the dredger be customized for specific needs?

Yes, the structure, material, engine options, and filtering pore size can be customized according to the customer's requirements.

Q:How is the equipment transported to the site?

The dredger features a dismountable modular box structure, allowing it to be transported via containers or bulk carriers for simple disassembly and fast installation.

Q:What after-sales services are provided?

We send experienced engineers for on-site installation guidance and operator training, along with 24/7 technical support and on-site maintenance if needed.

Q:What is the production lead time?

The average lead time is one month during the off-season and 1-3 months during the peak season.