What is the lifespan of the geomembrane?

The lifespan ranges from 3 to 50 years depending on usage conditions.

Is technical support available?

Yes, we offer online technical support and strive to resolve construction problems.

Double Sided Nonwoven Composite Geomembrane for Tunnel Waterproofing Systems

Name: Double Sided Nonwoven Composite Geomembrane for Tunnel Waterproofing Systems
Brand: Qingdao Haisan New Energy Co., Ltd.
SKU: 2154281992

Shandong, ChinaQingdao Haisan New Energy Co., Ltd.

US$0.21-1.50

1,000 Square Meters

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

Product profile

Customization

Available

After-sales Service

Online Technical Support

Warranty

3 Years

Model NO.

hs-composite

Certification

ISO

Surface

Smooth Side

Application

Transportation Project, Hydraulic Project, Geotechnical Project, Environmental Project

Feature

Puncture Resistance, Impact Resistance, Tear Resistance

Material

HDPE

Color

White

Environmental Protection Rating

Non-Toxic and Odorless

Anti-Aging Performance

Aging-Resistant, UV-Resistant

Sample

Free

Life Span

3-50years

Temperature

-90~135℃

Transport Package

Woven Fabric

Specification

THK: 0.2-3mm

Trademark

Haisan

Origin

Qingdao

HS Code

392690

Production Capacity

1000000 Square Meters Per Month

Key features

Multi-Project Application: Suitable for transportation, hydraulic, geotechnical, and environmental projects.

High Tensile Strength: Tensile breaking strength ranges from 13 to 53 N/mm depending on thickness.

Superior Tear Resistance: Right angle tear strength up to 250 N/mm ensures durability in harsh conditions.

Custom Manufacturing: Manufactured according to customer specifications for unique project needs.

ISO Certified Quality: All products pass ISO certification for reliability and safety.

Rapid Delivery: Delivery within 5-10 days after receiving deposit.

Free Sample Available: Free samples provided for customer evaluation prior to bulk order.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryQuality Assurance

Qingdao Haisan New Energy Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2017-05-05Nearest Port: QingdaoAverage Response Time: ≤1.52hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others

AI-Powered supplier vetting

SummaryQingdao Haisan New Energy Co., Ltd. is identified as a Chinese manufacturer/factory and limited company producing geosynthetic materials, including geotextiles, geomembranes, geogrids, geocells, and related products. The available data indicates substantial production resources: more than 10 production lines, 50 quality-control staff, and stated annual output of 4 million square meters of geogrid, 40 million square meters of geotextile, and 10 million square meters of geomembrane. The supplier reports export activity since 2017 and that exports account for 71%–90% of total sales, with self-operated import and export rights. Certifications reported include ISO 9001, ISO 14001, OHSAS 18001, CE, and TS 16949; however, the SGS audit result is recorded as 0, without an explanatory interpretation in the provided data. Overseas service capabilities, R&D services, customization, and customer cases are largely unspecified. Financial credibility cannot be assessed from the permitted evidence.

Supplier typeThe supplier is described as a manufacturer/factory and limited company, while another record classifies it as a trading company. Its own description states that it operates a factory with 196,000 square meters of space, 600 employees, and production of compound materials, supporting a manufacturing role despite the conflicting classification.

CertificationsThe supplier reports ISO 9001, ISO 14001, OHSAS 18001, CE, and TS 16949 certifications. An SGS audit is also recorded with a validity period from July 15, 2025 to July 14, 2026, but the audit result is listed as 0 without further explanation.

After-Sales capabilityThe company description explicitly states that it has a responsible after-sale service and emphasizes service as part of its management principle. No detailed service process, response standard, or overseas after-sales infrastructure is provided.

R&D capabilityThe supplier reports 21–30 years of total R&D engineer experience and describes itself as a leading manufacturer of new synthetic materials. However, specific R&D projects, new-product outputs, 3D design, SDK, ODM, or OEM capabilities are marked unknown.

Production capacityProduction capacity is supported by more than 10 production lines, 50 quality-control staff, 600 total employees, and stated output of 4 million square meters of geogrid, 40 million square meters of geotextile, and 10 million square meters of geomembrane. The supplier also reports 80,000 tons of annual compound-material output and export operations since 2017.