What certifications does the dredger have?

The dredger complies with ISO 9001:2015, CE, BV, and CCS-ZC standards.

What is the maximum dredging depth?

The underwater dredging depth ranges from 1.0m to 30.0m depending on the model selected.

China Rich Experience Manufacture 20 Inch Sea Sand Dredging Machine for Sand Mud Mining

Name: China Rich Experience Manufacture 20 Inch Sea Sand Dredging Machine for Sand Mud Mining
Brand: Shandong Haohai Dredging Equipment Co., Ltd.
SKU: 1899754682

Shandong, ChinaShandong Haohai Dredging Equipment Co., Ltd.

US$700,000.00-890,000.00

1 Set

Product profile

Customization

Available

Type

Cutter Suction Dredger

Power Type

Diesel

Model NO.

HID-CSD-5522

Customized

Condition

New

Sand Capacity

3500-4000m3/H

Dredging Depth

15m

Certificate

ISO 9001 2015

Certification

CE Certificate

Operation System

PLC Control System

Hydraulic System

Rexroth

Transport Package

Bulk Carrier

Specification

20Inch

Trademark

HID Dredger

Origin

China

HS Code

89051000

Key features

30 Years Manufacturing Experience: Trusted manufacturer with 30 years of expertise, exported to over 37 countries.

Customizable Specifications: Dredging depth, output, and discharge distance can be customized to your needs.

High Efficiency & Output: Output ranges from 500 to 8000 m3/h with discharge distances up to 4000m.

Lifetime Technical Support: 24/7 lifetime technical assistance and free professional assembly training.

Wide Application Scope: Suitable for river, coastal, reservoir, and lake desilting and land reclamation.

Fast Delivery & Assembly: Modular design allows fast assembly with senior engineers arriving within 36 hours.

Global Parts Availability: Western Dredge brand parts are easy to find globally; Chinese brands available.

Company profile

Shandong Haohai Dredging Equipment Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 1990-01-01 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤15h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryShandong Haohai Dredging Equipment Co., Ltd. is a China-based limited company operating in dredging and manufacturing machinery. The provided information shows ISO9001:2015, ISO14001:2015, and ISO45001:2016 certifications, more than 10 production lines, stated annual output of 500 dredgers, and a broad dredging-equipment product range. Its export sales share is stated at 51%–70%, with self-operated import and export rights. After-sales capabilities include on-site assembly, training, testing, operation support, lifetime assistance, and overseas offices. Innovation evidence includes 36 product patents and engineering personnel from Chinese marine institutions. However, the records contain inconsistencies in company type, workforce and engineering-staff counts, operating history, and some production descriptions. No specific customer names, project references, or independently verifiable customization examples are provided.

CertificationsThe supplier is explicitly reported to hold ISO9001:2015, ISO14001:2015, and ISO45001:2016 certificates. These cover quality, environmental, and occupational-health-and-safety management systems and provide direct evidence of formal management-system certification.

After-Sales capabilityThe supplier states that it provides on-site assembly, training, testing, operating support, and lifetime assistance. It also reports foreign offices in America, Africa, Poland, India, Bangladesh, and other locations, indicating stated overseas support coverage, although the records do not verify service performance or response times.

R&D capabilityInnovation-related evidence includes 36 product patents, engineers and designers reportedly recruited from Chinese marine institutions, 11 years of stated R&D-engineer experience, and a broad range of dredging-equipment designs. The stated engineering headcount conflicts with another description, but the patent and product-development information supports an innovation capability assessment.

Production capacityThe supplier reports a 16,960 m² manufacturing plant, more than 10 production lines, eight large manufacturing workshops, and annual production of 500 dredgers. These claims indicate substantial stated production capacity, although the employee and facility descriptions are not fully consistent across the records.