What is the warranty period for the products?

We provide a 36-month warranty, ensuring excellent quality.

What standards do the hoses meet?

The hoses satisfy the ISO28017:2009 standard.

What certificates are available for these hoses?

DNV.GL, BV, CCS, ABS, and LR certificates are available.

Discharge Marine Flexible Anti Aging Dock Hose

Name: Discharge Marine Flexible Anti Aging Dock Hose
Brand: Jiangsu Cdsr Technology Co., Ltd.
SKU: 2279932125

Jiangsu, ChinaJiangsu Cdsr Technology Co., Ltd.

US$199.00-5,999.00

1 Piece

Product profile

Customization

Available

Material

Natural Rubber

Capability

Dredging Hose

Model NO.

CR2602

Color

Black

Usage

Industrial

Model No.

Dredging Hose

Working Pressure

2.5MPa to 3MPa

Hose Length

5m ~ 11.8m(Tolerance: ±2%)

OEM

Nominal Bore Size

600mm, 700mm, 800mm, 850mm, 900mm, 1000mm, 1100mm

Bending Angle

up to 90°

Transport Package

Hoses Body to Be Wrapped with Plastic Membrane and

Specification

7inch~24inch

Trademark

CDSR

Origin

Jiangsu, China

HS Code

4009220000

Production Capacity

50000PCS

Key features

Slope-Adapted Design: Specialized for large-angle bending up to 90 degrees, ensuring unobstructed flow in complex pipeline layouts.

Extended Service Life: Lifespan exceeds 10 years, significantly reducing operation and maintenance costs compared to standard hoses.

High Pressure Resistance: Withstands working pressures of 2.5 MPa to 3 MPa, suitable for various demanding dredging conditions.

Excellent Wear Resistance: Features a wear-resistant outer cover designed to withstand harsh environments and abrasive mixtures.

Flexible & Twist-Resistant: Good flexibility and twist resistance allow for long-term operation in bent states without obstruction.

Wide Size Range: Available in nominal bore sizes from 600mm to 1100mm to fit diverse pipeline requirements.

Proven Track Record: Widely used in major Chinese dredging projects including Yangtze River and Tianjin Port since 2008.

Customization Available: OEM accepted with customizable length (5m-11.8m), pressure, and specific project configurations.

Company profile

Cooperated with Fortune 500Self-brandedPatents AwardedExhibition Experience

Jiangsu Cdsr Technology Co., Ltd.

Jiangsu, 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: 8 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.40h

AI-Powered supplier vetting

SummaryCDSR is a rubber-products and metal-structure manufacturer with documented quality and service procedures, ISO 9001:2015 and ISO 14001 certifications, more than 120 employees, 30 technicians and managers, and over 60 national patents. It offers 3D design and multiple customization options, but reports no new products in the past year. Service coverage is primarily domestic: it has no overseas agents, branches, warehouses or showrooms, and reports zero countries with overseas services. Production-related evidence is mixed: the supplier reports no valid manufacturing-capacity contract with an affiliated subcontractor and no in-stock capacity, while lead times are stated as one month in both peak and off-season. Financial evidence is insufficient for assessment here, and no customer-specific cases are provided.

Supplier typeThe supplier’s stated business scope includes manufacturing and sales of rubber products, manufacturing of metal structures, and sales of various equipment and goods. Its company description identifies CDSR as an organization with more than 120 employees and dedicated technical and managerial staff, supporting classification as a manufacturing supplier.

CertificationsThe company description states that CDSR passed Quality Management System Certification ISO 9001:2015 and Environmental Management System Certification ISO 14001. These are explicit certifications relevant to quality and environmental management.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and customer complaint handling. However, it reports no overseas agents or branches, no overseas warehouse or showroom, and zero countries with overseas services; therefore, documented service processes exist but international service coverage is limited.

R&D capabilityCDSR reports more than 60 national patents and has 30 technicians and managerial staff, indicating established technical development resources. However, it also states that no new products were developed in the past year, so recent product innovation is not demonstrated.

Production capacityThe supplier’s business scope explicitly includes manufacturing rubber products and metal structures, and its company description indicates more than 120 employees. Nevertheless, it reports no valid manufacturing-capacity contract with an affiliated subcontractor and no in-stock capacity; lead time is stated as one month in both peak and off-season. Overall production capability is evidenced but operational capacity has material limitations.

Customization capabilityThe supplier explicitly provides 3D software design services and supports customization from samples, designs, full customization, minor customization and flexible customization. This indicates broad customization support rather than only standard-product supply.

Product Q&A

Q:What is the material composition of the hoses?

The hoses are made of NBR (Nitrile Butadiene Rubber) combined with High Tensile Steel Wire and an Orange Spiraled Stripe.

Q:What are the main advantages of these hoses?

They are built and tested according to ISO28017:2009 specifications, undergo third-party quality inspection, and offer stable pricing and delivery times.

Q:What is the shortest delivery time?

Multiple synchronized production lines ensure delivery within the specified time frame.

Q:What is the Minimum Order Quantity (MOQ)?

The MOQ is just 1 piece.

Q:How long is the lifespan of the hoses?

The lifespan is more than 10 years.