What is the warranty period?

The standard warranty is 1 year, but a 5-year warranty is available as a customization option.

What applications is this product suitable for?

It is suitable for greening projects (roofs, gardens), municipal engineering (airports, tunnels), construction (foundations, basements), water conservancy (reservoirs), and traffic engineering (highways, railways).

HDPE Plastic Dimpled Drain Board Dimple Drainage Sheet

Name: HDPE Plastic Dimpled Drain Board Dimple Drainage Sheet
Brand: Pennplan Co., Ltd
SKU: 1936767621

Shandong, ChinaPennplan Co., Ltd

US$0.70-3.30

1,000 Square Meters

Sample price:US$0.10/square meter.Request sample

Product profile

Customization

Available

After-sales Service

Online or Onsite Installtion Guide

Warranty

1 Years, 5 Years

Model NO.

1000, 1200, 1500, 2000

Color

Black

Application

Roads & Railways & Airports Project, Water Conservancy Project, Water Drainage

Function

Reinforcement, Drainage, Protection

Classification

Composite Impervious Geomembrane

Material

Type

Composite Geotextile

After-Sales Service

Online or Onsite Installtion Guide

Color

Black, White, Green or Customized

Length

10m, 15m

Width

Height

8/10/12/15/16/18/20/25/30mm

Features

Drainage, Breathable, Heat Preservation

Material

HDPE

Transport Package

Packed with Plastic Woven Bag

Specification

Customizable

Trademark

PENNPLAS

Origin

China

HS Code

3921909090

Production Capacity

100000 Square Meters /Years

Key features

Effective Drainage & Protection: HDPE dimpled sheet provides waterproof membrane protection and superior water management for underground structures.

Customizable Color & Specs: Available in Black, White, Green or Customized colors. Height options from 8mm to 30mm, width 3m, length 10m/15m.

Multi-Scenario Application: Suitable for greening projects, municipal engineering, construction foundations, water conservancy, and traffic engineering.

Professional Installation Support: Online or onsite installation guides provided by experienced technicians to ensure faster and better project completion.

Strict Quality Control: Lean management with strict testing from production start to finish. All products tested before packing and shipping.

Fast Delivery Time: Standard delivery within 15 working days for both peak and off-peak seasons.

Free Samples Available: Free samples provided to check product quality before bulk orders.

CE Certified & Audited: Certified with CE and management system certificates. Supplier is an Audited Supplier for reliability.

Company profile

Pennplan Co., Ltd

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2000-01-01Nearest Port: Qingdao, Tianjin, ShanghaiAverage Response Time: ≤1.97hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryPennplan Co., Ltd is a China-based limited company located in Jinan, Shandong, with its business engagement focused on construction and decoration. The supplier offers geomembrane, EPDM pond liner, geocell, and concrete blanket products. The records identify it as both a manufacturer/factory and a trade company, but the available information does not establish the extent of its own production facilities. It reports OEM service for well-known brands, SDK availability, broad customization options, and substantial export activity, with 90% of total sales reported as exports. Export operations are supported by self-operated import and export rights, although export experience is listed as only 0.5 year. No overseas showroom, overseas agent or branch, or offline trade-show participation is reported. Audit-related information is present, but the audit result is recorded as “0” without an interpretation, and the SGS validity period shown ended in 2024. Financial records reference 2020–2022, but no financial...

Supplier typeThe supplier is identified as a limited company based in Jinan, Shandong, China, and is described as both a manufacturer/factory and a trade company. Its stated commercial engagement is construction and decoration, and it reports 10 employees; however, the records do not clarify whether manufacturing is performed in owned facilities or through other arrangements.

R&D capabilityThe supplier reports technology development, consultation, exchange, transfer, and dissemination activities, along with R&D capability and an available SDK. Its business scope also includes new membrane materials and new metal functional materials, supporting an innovation-related offering, although no R&D scale, patents, testing results, or development outcomes are provided.

Production capacityThe supplier is classified as a manufacturer/factory and offers geomembrane, EPDM pond liner, geocell, and concrete blanket products; it also reports OEM service for well-known brands. However, no production capacity, equipment, facility details, workforce allocation, quality controls, or manufacturing output are stated.

Customization capabilityThe supplier explicitly reports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is reinforced by its stated OEM service for well-known brands, providing direct evidence of broad customization capability.

Product Q&A

Q:Can you send samples?

Yes, we are very happy to provide you with free samples to check the quality of our products.

Q:Can you produce the product according to customers' requirements?

Sure, we are professional manufacturer, OEM and ODM are both welcomed.

Q:How long is the delivery time?

Within 15 working days.

Q:How to control product quality?

Our factory adopts lean management, products from the beginning to the end of the production process have strict quality control. All products must be strictly tested before packing and shipping.

Q:What are the available colors and sizes?

Colors include Black, White, Green, or Customized. Heights range from 8mm to 30mm. Width is 3m. Lengths are 10m or 15m.