All liners sent to customers are new liners. We do not keep stock to ensure customers receive the best new liners.

Are samples available and can I visit the factory?

Yes, samples are available, and factory visits are welcome.

Black High Density Polyethylene Pond Liner

Name: Black High Density Polyethylene Pond Liner
Brand: TINHY GEOSYNTHETICS CO., LTD.
SKU: 770630382

Shandong, ChinaTINHY GEOSYNTHETICS CO., LTD.

US$1.00

1 20ft

US$0.90

2 20ft

US$0.80

3+ 20ft

Sample price:US$0.00/square meter.Request sample

Product profile

Customization

Available

After-sales Service

50years

Warranty

50years

Model NO.

1.0mm thickness

Certification

CE, ISO, SGS

Surface

Smooth

Application

Transportation Project, Hydraulic Project, Geotechnical Project, Environmental Project

Feature

Puncture Resistance, Impact Resistance, Tear Resistance

Material

HDPE

Color

Black

Standard

ASTM

Certificate

Tri

Quality

Virgin

Product Name

HDPE Geomembrane

Key Word

Geomembrane

Width

10m

Length

50m-100m

Thickness

1.0mm

Usage

Pond Liner

Sample

Free

Transport Package

as Client Request

Specification

10m x 100m

Trademark

Tinhy

Origin

China

HS Code

3920109090

Production Capacity

5X20FT Per Day

Key features

50-Year Warranty: Comprehensive 50-year warranty coverage for peace of mind and long-term reliability.

High Chemical Resistance: Resistant to most hydrocarbons, acids, and alkalis, ideal for harsh environments.

UV & Aging Resistant: Excellent UV resistance ensures outstanding service life even in exposed applications.

Customizable Dimensions: Width 2m-8m, Length 50m-100m, Thickness 0.2mm-3.0mm, fully customizable.

Multi-Industry Application: Suitable for ponds, landfills, hydraulic projects, and environmental containment.

High Mechanical Strength: Features high tensile strength, puncture resistance, and tear resistance.

CE & ISO Certified: Certified by CE, ISO, SGS, and ASTM standards for quality assurance.

Factory Direct Supply: 100% manufacturer with fast delivery within 7-14 days after deposit.

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: ≤4.63h

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.

Product Q&A

Q:Are you a factory or trading company?

We are 100% a factory, not a trading company, located in Jinan city, Shandong Province, China.

Q:What is the production capacity?

We produce 5 x 40ft containers per day for HDPE geomembrane.

Q:What is the delivery time?

Within 7-14 days after receiving the deposit, we deliver according to customer requirements.

Q:What is the minimum order quantity (MOQ)?

The MOQ is 5000m2. Customers can mix different sizes in one 20GP container. We suggest at least 20GP as it is more economical for sea freight.

Q:How do you guarantee quality?

1) Material from Iran, Saudi Arabia, or Qatar. 2) Advanced equipment producing ASTM spec data. 3) HDPE liner life can last up to 100 years when covered underground.