What is the warranty period for this product?

We provide a 3-year warranty for this HDPE drainage board.

What is the minimum order quantity (MOQ)?

The minimum order quantity is 3000 units.

8mm Height HDPE Waterproof Dimpled Drainage Sheet Plastic Drainage Board

Name: 8mm Height HDPE Waterproof Dimpled Drainage Sheet Plastic Drainage Board
Brand: Earth Shield Environmental Technology (Shandong) Co., Ltd.
SKU: 1956922822

Shandong, ChinaEarth Shield Environmental Technology (Shandong) Co., Ltd.

US$1.30-1.90

3,000 Square Meters

Sample price:US$0.10/a4 size.Request sample

Product profile

Customization

Available

After-sales Service

Technical Support

Warranty

3 Years

Model NO.

drainage board

Color

White

Application

Retaining Wall, Steep Slop, Dam, Road Base

Function

Anti-slip, Reinforcement, Drainage

Feature

Corrosion Resistant, Oxidation Resistance, Wear-resistant

Specification

CE131

Keyword

Drainage Board

Product

8mm Height HDPE Waterproof Dimpled Drainage Sheet

Material

HDPE

Height

8-20mm

Width

Length

10-15m

Packing

Bags

Production Time

15days

Colour

Black,White

Transport Package

Woven Bag

Specification

HDPE virgin material

Trademark

Dajin

Origin

Shandong, China

HS Code

392690

Production Capacity

100000sqm/Day

Key features

HDPE Material Durability: Made from high-density polyethylene with corrosion, oxidation, and wear resistance.

Effective Water Management: Drains excess water while retaining moisture for plant growth via dimple structure.

Wide Application Range: Suitable for green roofs, tunnels, dams, basements, and highway embankments.

Customizable Dimensions: Available in heights 8-50mm and lengths up to 50m or as per customer demand.

Multi-Color Options: Offered in Black, White, and Green to suit various aesthetic and functional needs.

Lightweight & Insulating: Light weight design provides strong roof heat insulation and easy construction.

3-Year Warranty: Comprehensive 3-year warranty coverage for peace of mind and quality assurance.

CE Certified Quality: Meets CE131 specification standards ensuring reliable performance and safety.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamExhibition Experience

Earth Shield Environmental Technology (Shandong) Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.34h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryThe supplier demonstrates established production infrastructure, quality-management certification, CE product compliance, documented procedures for supplier approval, corrective actions, complaint handling, and service assessment. It reports inventory and overseas warehouse capabilities, participation in an offline trade show, and lead times within 15 working days in both peak and off-season periods. Its limitations include no valid manufacturing-capacity contract with an associated subcontractor, no overseas agents or branches, no overseas showroom, no overseas service countries reported, no available SDK, no new products in the past year, and no ODM or famous-brand OEM services. Financial records are identified for 2021–2023, but the slices do not provide sufficient performance data to assess financial credibility.

Supplier typeThe supplier is a China-based manufacturer in Jinan with a 310,000-square-meter site and 12 internationally advanced production lines. It also reports inventory and overseas warehouse capabilities, but no overseas agents or branches, no overseas showroom, and zero overseas service countries reported.

CertificationsThe supplier holds an ISO9001:2015 management-system certificate and CE product compliance certification. These certifications provide explicit evidence of quality-management and product-compliance credentials.

After-Sales capabilityDocumented procedures and followed records exist for corrective and preventive actions, customer complaints, and supplier service-capability assessment. Inventory and overseas warehouse services are available, with stated lead times within 15 working days in both peak and off-season; however, no overseas agents, branches, showroom, or overseas service countries are reported.

R&D capabilityThe supplier has four R&D engineers and provides several design and customization services, but it has no available SDK, reported no new products during the past year, and does not provide ODM services. The evidence indicates some design resources but limited demonstrated product innovation.

Production capacityThe supplier reports a large manufacturing site with 12 production lines covering geomembrane, geotextile, geocomposite drainage net, and bentonite waterproof blanket production. It also has inventory capability and stated lead times within 15 working days, although no valid contract exists between the factory and an associated subcontractor.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization capability despite the absence of ODM service.

Product Q&A

Q:What is the material of the drainage board?

The drainage board is made from High-Density Polyethylene (HDPE), ensuring durability and resistance to corrosion, oxidation, and wear.

Q:What are the available dimensions for the product?

Dimple heights range from 8mm to 50mm (including 8, 10, 12, 20, 25, 30, 40, 50mm). Width is within 2m, and length can be 10-50m or customized as per customer demand.

Q:What colors are available for the HDPE drainage board?

The product is available in Black, White, and Green colors.

Q:What are the main applications for this drainage board?

It is widely used in greening projects (roofs, gardens), municipal engineering (tunnels, subways), construction (basements, foundations), water conservancy (reservoirs), and traffic engineering (highways, dams).

Q:How does the drainage board function?

It retains and drains water within its dimples. Excess water spills over the edges, while the structure provides sufficient moisture and oxygen for plant production and offers heat insulation.