What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

How long is the delivery time?

Delivery is within 10 days after order confirmation. Peak and off-season lead times are within 15 workdays.

Does the manufacturer support OEM or ODM services?

Yes, we offer OEM, ODM, and various customization options including full and minor customization.

Green Roof HDPE Dimple Plastic Drainage Board

Name: Green Roof HDPE Dimple Plastic Drainage Board
Brand: TINHY GEOSYNTHETICS CO., LTD.
SKU: 768154892

Shandong, ChinaTINHY GEOSYNTHETICS CO., LTD.

US$0.65-1.80

2,000 Square Meters

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Color

Black

After-sales Service

Lifetime

Model NO.

THDS-8mm

Warranty

1 Year

Material

HDPE

Kind

Dimple Drainage Board

Water Absorption

1.5%~3.5%

Contraction Percentage

2.0%~5.0%

Tensile Strength

3.6MPa

Width

Length

20m/Roll

Standard

ASTM, CE Certification, ISO Standard, GB/T

Service Life

More Than 50 Years

Delivery Time

Within 10 Days After Order Confirmation

Application

Landscape Garden, Construction Project, Traffic Pr

Function

Drainage, Anti-Seepage etc.

Transport Package

Packed with Plastic Woven Bag

Specification

10mm-1.0mm

Trademark

Tianyan

Origin

Shandong Province, China

HS Code

3921909090

Production Capacity

20000sqm/Day

Key features

Customizable Dimensions: Width and length can be customized as per customer requirements.

High Tensile Strength: Tensile strength reaches up to 3.6MPa for durable performance.

Long Service Life: Designed for a service life of more than 50 years.

Multi-Standard Certified: Complies with ASTM, CE, ISO, GB/T, CJ/T, and other standards.

Versatile Applications: Ideal for landscape gardens, construction, traffic, and municipal projects.

Low Water Absorption: Water absorption rate is strictly controlled between 1.5% and 3.5%.

Fast Delivery: Delivery time is within 10 days after order confirmation.

Manufacturer Direct: Direct from factory with 22 years export experience and OEM/ODM support.

Company profile

Importers and ExportersExperienced TeamR&D CapabilitiesManagement Certification

TINHY GEOSYNTHETICS 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: 22 years CertifiedNearest Port: Qingdao portAverage Response Time: ≤8.55h

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory in Zhangqiu District, Jinan, operating in industrial textile, coating, paint, chemical-product, and coil-product activities. It has dedicated production lines for geomembranes, geotextiles, GCL, composite drainage boards, and geofilters, with standardized finished-product inspection instructions. Customization is available across sample, design, full, minor, and flexible requirements, and the supplier provides ODM and OEM services. However, it does not provide 3D software design, reported no new products in the past year, lacks overseas warehouses and showrooms, and has no valid manufacturing-capacity contract with associated subcontractors. Certifications and import/export rights are reported, while financial credibility and customer-case evidence remain insufficient for a firm assessment.

Supplier typeThe supplier is explicitly identified as a factory located in Zhangqiu District, Jinan, with manufacturing and sales activities covering industrial textiles, coatings, paints, chemical products, and coil products. This supports classification as a manufacturing supplier rather than a purely trading company.

CertificationsThe supplier reports CRCC railway product certification, CQC environmental protection certification, European CE certification, three management-system certifications, an AAA credit-rating certificate, and import/export self-support rights. These stated credentials provide explicit evidence of certification coverage, although the specific three management systems are not identified.

After-Sales capabilityThe supplier has written procedures and followed records for service-capability assessment, corrective and preventive actions, and customer-complaint handling. This directly supports a documented after-sales and service-management process.

Production capacityFive dedicated production lines are reported for geomembranes, geotextiles, GCL, composite drainage boards, and geofilters, with uniformly followed finished-product inspection instructions, inventory capability, and stated lead times within 15 working days in both peak and off-season. Nevertheless, the supplier lacks a valid manufacturing-capacity contract with associated subcontractors, so production capability is evidenced but capacity governance has a stated weakness.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also provides ODM and OEM services. It does not provide 3D software design, which limits design-service scope but does not negate the documented physical and product customization capabilities.