What is the minimum order quantity?

The minimum order quantity is 1000 square meters.

What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Does the company provide technical support during construction?

Yes, we provide technical guidance throughout the process and can assign personnel to the site for training and final acceptance.

Three-Dimensional Composite Drainage Network for HDPE Tunnel Drainage

Name: Three-Dimensional Composite Drainage Network for HDPE Tunnel Drainage
Brand: Dezhou Hongli Geomaterial Engineering Co., Ltd
SKU: 2018487492

Shandong, ChinaDezhou Hongli Geomaterial Engineering Co., Ltd

US$0.88

500-4,999 Square Meters

US$0.70

5,000-19,999 Square Meters

US$0.48

20,000-39,999 Square Meters

US$0.10

40,000+ Square Meters

Product profile

Customization

Available

After-sales Service

Guide The Construction

Warranty

5 Year

Model NO.

Drainage network

Color

White

Application

Electrical Engineering, Roads & Railways & Airports Project, Water Conservancy Project

Function

Reinforcement, Drainage

Classification

Composite Impervious Geomembrane

Material

PET

Type

Composite Geotextile

Width

1-4m

Length

30m/50m

Thickness of Geonet

5-8mm

Weight

750-1600GSM

Raw Material of Non Woven Geotextile

Polypropylene/Polyester

Transport Package

Inner Pipe + Outside Woven Bag or Film

Specification

ASTM/GB

Trademark

HongLi

Origin

Shandong, China

HS Code

6815999000

Production Capacity

5000 Sqm

Key features

5-Year Warranty Coverage: Comprehensive warranty covering mechanical defects and quality issues for 5 years.

Flexible Customization Options: Offers full, minor, and design-based customization for width, length, and thickness.

High Pressure Load Resistance: Can withstand compression loads of approximately 3000 kN/m for extended periods.

Superior Drainage Performance: Rapidly drains surrounding water with hydraulic conductivity up to 14 m2/s.

Acid and Alkali Resistance: Three-layer special structure ensures durability against harsh chemical environments.

Frost Heave Mitigation: Helps reduce the impact of frost heave in road construction projects.

ISO9001 & ISO14001 Certified: Manufacturing processes certified for quality management and environmental protection.

24-Hour Quality Response: Technical team responds to quality feedback and complaints within 24 hours.

Company profile

Fast DeliveryQuality AssuranceRaw-Materials TraceabilityQA/QC Inspectors

Dezhou Hongli Geomaterial Engineering 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: 2 years CertifiedNearest Port: QingdaoAverage Response Time: ≤1.26h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier serving geotextile, geosynthetic, environmental protection, and construction engineering applications. It offers 3D software design, flexible customization, ODM, OEM, and reports new-product development. Production-related evidence includes four production lines, in-stock capability, documented finished-product inspection instructions, and quality assurance, but there is no valid manufacturing-capacity contract with related subcontractors. The supplier has no overseas agents or branches, overseas warehouse, showroom, or offline trade-show participation, and serves domestic and Australian markets. No supplier-management-system certification is reported. Complaint handling and corrective/preventive-action procedures exist but lack written records. Financial information is not assessed here.

Supplier typeThe supplier explicitly identifies as a professional technical supplier and operates in geotextiles, geosynthetics, environmental protection, and construction engineering, including related engineering construction and welding-machine sales. Its stated scope supports classification as a specialized technical and engineering-oriented supplier.

CertificationsThe supplier-management-system certification field is reported as NIL. Although quality assurance is stated to exist, the provided evidence does not identify a formal certification, so certification holding is not demonstrated.

R&D capabilityThe supplier provides 3D software design, has introduced new products within the past year, and offers ODM services. However, no SDK is available; overall evidence still explicitly supports product-development and design innovation capability.

Production capacityThe supplier reports in-stock capability, four production lines, and facilities covering needle-punched nonwoven, 3D stretched mesh, and 3D vegetation mesh composite production. Finished-product inspection instructions are available and uniformly followed, but the lack of a valid manufacturing-capacity contract with related subcontractors is a documented limitation.

Customization capabilityThe supplier explicitly offers flexible, minor, and full customization, including customization from designs and samples. It also provides 3D software design, ODM, and OEM services, demonstrating broad customization support.