What are the lead times for production?

Both peak season and off-season lead times are within 15 working days.

What certifications does the product hold?

The product holds CE, SGS, TUV, ISO9001, ISO14001, and OHSAS18001 certifications.

What is the minimum order quantity?

The minimum order quantity is 1.

HDPE Geomembrane 2.5mm Wide Liner for Hydropower Dam Core Impermeable Barrier

Name: HDPE Geomembrane 2.5mm Wide Liner for Hydropower Dam Core Impermeable Barrier
Brand: TINHY GEOSYNTHETICS CO., LTD.
SKU: 1963608471

Shandong, ChinaTINHY GEOSYNTHETICS CO., LTD.

US$0.15-3.20

1,000 Square Meters

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

Product profile

Customization

Available

After-sales Service

Lifetime

Warranty

Lifetime

Model NO.

TH-001

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

Comprehensive Certifications: CE, ISO9001, ISO14001, OHSAS18001, SGS, and TUV certified for global compliance.

Customizable Dimensions: Thickness 0.2mm-3.0mm, Width 1m-8m, and Length 50m-150m+ available per request.

Superior Material Quality: Made from high-grade HDPE with carbon black, antioxidants, and UV-resistance components.

Multi-Color Options: Available in White, Black, Green, and Blue to suit various project requirements.

Versatile Surface Finish: Offered in Smooth or Textured finishes on one or both sides for specific applications.

Fast Production Lead Time: Peak and off-peak season lead times are within 15 working days.

Flexible Customization: Full, minor, and flexible customization available from samples or designs.

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: ≤5.22h

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.