Do you provide installation services?

Yes. We offer global installation with certified in-house welding teams, onsite supervision, and leak detection services.

Can Tinhy support urgent or large-volume orders?

Yes. With a combined production capacity of 300 tons per day and optimized logistics, we can support urgent schedules and mega-project deployments.

Are your products tested and certified?

Yes. Our laboratory is GAI-LAP accredited and performs ASTM, ISO, and GRI standard testing for full compliance and reliability.

Do you deliver internationally?

Yes. We export to over 80 countries and offer flexible sea, land, and rail transportation solutions.

How can I get a quotation quickly?

Share your specifications (thickness, quantity, and project location), and our team will provide a quotation within 24 hours.

HDPE Pond Liner for Wastewater Treatment and Underground Digester

Name: HDPE Pond Liner for Wastewater Treatment and Underground Digester
Brand: TINHY GEOSYNTHETICS CO., LTD.
SKU: 2070274402

Shandong, ChinaTINHY GEOSYNTHETICS CO., LTD.

US$0.10

100,000 Square Meters

Sample price:US$0.20/square meter.Request sample

Product profile

Customization

Available

After-sales Service

Lifetime

Warranty

Lifetime

Model NO.

TH-002

Certification

CE, ISO

Surface

Smooth

Application

Transportation Project, Hydraulic Project, Geotechnical Project, Environmental Project

Feature

Puncture Resistance, Impact Resistance, Tear Resistance

Material

HDPE

Color

Black

Ceiling Tile Shape

Roll

Ceiling Tile Type

Mineral Wool Ceilings

Surface Treatment

Spray Painted

Function

Anti-Static, Fireproof, Heat Insulation

Usage

Outdoor, Indoor

Type

Geomembrane

Thickness

0.3mm-3.0mm

Transport Package

Shipping by Sea

Specification

Ton/Sqm

Trademark

Tianhai

Origin

China

HS Code

3920109090

Production Capacity

50000ton/Per Month

Key features

Premium Quality & ConsistencyVirgin raw material + anti-UV additives, uniform thickness, low leakage risk.

Strong & Durable PerformanceHigh tensile/tear/puncture resistance, chemical & weather proof for harsh environments.

Custom Solutions for All ProjectsMultiple types + custom specs, certified for mining, landfills, aquaculture and more.

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: ≤4.46h

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:How much does geomembrane cost per square meter?

Pricing depends on thickness, resin grade, surface type, and order volume. We only produce geomembranes using 100% virgin resin, and raw material prices fluctuate with the market.

Q:How much does other geosynthetics cost per square meter?

Prices vary by product type (geotextile, GCL, geonet, geocomposite) and technical specifications. Cost is mainly determined by raw materials, electricity consumption, and labor. We provide detailed quotations based on your requirements.

Q:How long does geomembrane and other geosynthetics last?

With proper installation and design, HDPE geomembranes and related geosynthetics can perform for 20 to 50+ years, depending on UV exposure, environmental conditions, and material selection.

Q:What are the lengths and widths of geomembrane and other geosynthetics?

Geomembranes are typically produced in 6-8 m widths with 50-150 m customizable lengths based on thickness and roll weight. Geotextiles, GCLs, and geonets are usually supplied in 4-6 m widths, with dimensions adjustable to project needs.

Q:What raw materials does Tinhy use for production?

We use 100% virgin HDPE/LLDPE for geomembranes and premium PP/PET fibers and bentonite for other geosynthetics. All materials are sourced from reputable global suppliers and fully traceable through our digital product system.