What is the lead time for production?

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

What materials are used for the drainage board?

The drainage board is made from high-density polyethylene (HDPE) or polypropylene (PP) plastic.

What is the warranty period?

We provide a warranty of more than 5 years.

HDPE Building Material Drainage Solution Concave and Convex Drain Plate Board

Name: HDPE Building Material Drainage Solution Concave and Convex Drain Plate Board
Brand: Taian Wdf Polymer Composites Co., Ltd.
SKU: 2127306665

Shandong, ChinaTaian Wdf Polymer Composites Co., Ltd.

US$2.20

1,000-9,999 Square Meters

US$1.20

10,000+ Square Meters

Sample price:US$3.58/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Support

Warranty

More Than 5 Years

Model NO.

Storage and drainage board

Color

Black, White, Blue, Green, or as Required

Application

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

Function

Reinforcement, Drainage

Classification

Composite Impervious Geomembrane

Material

Type

Composite Geomembrane

Shape

Circular and Rectangular

Size

Customizable

Usage

Earthwork Apllication

Thickness

as Your Request.

Transport Package

Exporting Special Packing

Specification

Customized

Trademark

wdf

Origin

Shandong, Taian

Production Capacity

50000 Square Meters/ Day

Key features

High Tear Strength: Made from HDPE or PP plastic with high tear strength for durability.

Efficient Drainage: Dimpled design creates channels for optimal liquid and gas passage.

Customizable Options: Shape, size, and thickness can be customized as per your request.

Versatile Application: Suitable for electrical engineering, roads, railways, airports, and water projects.

Multi-Color Choice: Available in Black, White, Blue, Green, or customized colors.

Long Warranty: Comprehensive warranty coverage of more than 5 years.

Online Support: Professional online technical support available for assistance.

Composite Structure: Can be laminated with non-woven geotextile for enhanced filtration.

Company profile

Importers and ExportersFlexible CustomizationR&D CapabilitiesODM Services

Taian Wdf Polymer Composites Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 17 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.35h

AI-Powered supplier vetting

SummaryThe supplier manufactures and sells geotechnical, plastic, rubber, waterproofing, fiber, composite, and related building materials, with import and export rights. It reports multiple production lines and a broad product range, plus in-stock service capability and an export history of 17 years. Customization is available from samples, designs, through full, minor, and flexible customization. However, it is not identified as a professional technical supplier and does not provide 3D software design services. Service-management documentation is weak: complaint handling and corrective/preventive action procedures or records are absent, while supplier-service assessment records are incomplete. Financial-period information is provided, but no financial performance results are available. Overseas warehouse and showroom capabilities are absent, and outsourcing controls are unknown. One year of R&D engineer experience and 11–20 quality-control staff are reported.

Supplier typeThe supplier is explicitly not a professional technical supplier. Its stated scope centers on manufacturing and selling geotechnical materials, plastics, rubber products, waterproofing products, fibers, composites, and synthetic materials, with import and export activities.

After-Sales capabilityThe supplier has no written procedures or records for effective complaint handling or corrective and preventive actions, and its service-capability assessment is only partially documented. It does have in-stock service capability, but no overseas warehouse or showroom capability is reported.

Production capacityThe supplier reports many production lines, a large-scale and broad-range geotechnical-material operation, manufacturing coverage across several material categories, in-stock capability, and 11–20 quality-control staff. Its outsourcing procedure and manufacturing-capacity contract status are unknown, so production governance is not fully documented.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This indicates broad stated customization coverage, although 3D software design services are not provided.

Product Q&A

Q:Can you do OEM?

Yes, of course. We can produce the products as your requests. It would be better if you could provide us with samples.

Q:If I want to order a small quantity goods, can you do it?

If the product you need we have stock available, then it is OK. But if no stock available, don't worry, we can take your order with our other clients' order to produce together, but it needs to wait some time.

Q:Can I get a sample from your company? Should I pay for the express fee?

If you can accept our available sample, we can offer free sample to you. After confirming your order, the sample's freight cost will be refunded.

Q:How will you follow my order?

When the goods are started to produce, we will take photos for the goods and send it to you.

Q:What is the minimum order quantity?

The minimum order quantity is 500 square meters.