What is the ring stiffness grade of the pipe?

The pipe has a ring stiffness up to SN10 grade for strong resistance to external loads.

Where is the nearest shipping port?

The nearest ports are Shanghai Port and Ningbo Port.

Settlement-Resistant HDPE Double-Wall Corrugated Pipe GB/T 19472.1

Name: Settlement-Resistant HDPE Double-Wall Corrugated Pipe GB/T 19472.1
Brand: Jiangxi Bendao Technology Co., Ltd.
SKU: 2281425515

Jiangxi, ChinaJiangxi Bendao Technology Co., Ltd.

US$18.19

1,000 Pieces

Product specifications

HDPE-DWC-SN4

Product profile

Customization

Available

After-sales Service

12-Month Warranty, on-Site Technical Support Avail

Warranty

1 Year

Model NO.

HDPE-DWC-SN4

Material

HDPE

Kind

Thermoplastics Pipes

Water Absorption

＜0.01%

Contraction Percentage

≤3% (Longitudinal Reversion Rate at 110℃)

Tensile Strength

≥16MPa (Typical 20~30MPa)

Applicable Range

Municipal Engineering, Mine, Industrial Wastewater

Usage

Drainage Pipe, Sewage Pipe, Rainwater Pipe, Cable

Customized Service

OEM & ODM, Custom Size, Custom Logo, Custom Packag

Working Pressure

Gravity Flow / 0.4MPa (Max)

Transport Package

Wrapping Film + Wooden Pallet (Customizable)

Specification

DN200~DN800

Trademark

Bendao

Origin

Guangdong, China

HS Code

3917210000

Key features

Settlement Resistance: Parallel socket design resists stratum movement and uneven ground settlement.

High Strength: Ring stiffness up to SN10 grade with tensile strength of 16-30MPa.

Secure Connection: High-low double-blade sealing ring prevents penetration damage.

Customization Options: Supports OEM, ODM, custom size, logo, and packaging services.

Chemical Resistance: Outstanding stability against chemicals and corrosion for long service life.

Low Temperature Resistance: Performs stably in cold environments with excellent impact resistance.

Easy Installation: Lightweight design reduces transport costs and speeds up construction.

Wear Resistance: Ideal for discharging rainwater or sewage carrying sediment with minimal wear.

Company profile

Fast DeliveryR&D CapabilitiesManagement CertificationQuality Assurance

Jiangxi Bendao Technology Co., Ltd.

Jiangxi, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 year CertifiedNearest Port: Shanghai Port; Ningbo PortAverage Response Time: ≤2.71h

AI-Powered supplier vetting

SummaryThe supplier operates across metal structures, metal materials, construction products, wires and cables, machinery, building materials, and related products. It reports three production bases and international business coverage, with stated OEM and ODM services, recent new-product activity, and multiple customization options. It has in-stock capability, reported lead times within 15 working days in both peak and off-season, and quality assurance. However, several management controls are incompletely evidenced: there is no approved-supplier list, service procedures lack records, corrective-action and complaint procedures lack written records, no quality-control test equipment was reported, and no overseas branches, agents, warehouses, showrooms, or offline trade-show participation were reported. Certification evidence is limited to a company statement that products conform to ISO and ASTM standards.

Supplier typeThe supplier is positioned as a manufacturer and seller of industrial and construction-related products, including metal structures, metal materials, construction steel, wires and cables, machinery, and building materials. Its description also states that it has three modern production bases, supporting classification as a manufacturing-oriented supplier.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and has three R&D engineers whose stated responsibility is making samples to customer requirements. However, it reports no available SDK, so innovation capability is demonstrated mainly through product development and sampling rather than software-development support.

Production capacityThe supplier reports three modern production bases, in-stock capacity, and average lead times within 15 working days in both peak and off-season. Production and service-control evidence is weakened by an unknown manufacturing-contract status, procedures without records, no approved-supplier list, two quality-control staff, and zero reported quality-control test equipment.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability, providing direct evidence of broad customization support.