Tinhy Geosynthetics - Reliable Geomembrane & Geotextile Solutions for Global Projects

About
Tinhy Geosynthetics

Since Its Establishment 20 Years Ago, Shandong Tianhai New Material Engineering Co., Ltd. Has Focused On The Production, Research And Development, Application And Sales Of New Engineering Materials. The Company Covers An Area Of More Than 70,000 Square Meters, With Fixed Assets Of 120 Million Yuan, 386 Employees, And 25 Advanced Production Lines, And Is A Member ...

ESTABLISHED

FACILITY AREA(㎡)

PRODUCTION LINES

SUPPLIED COUNTRIES

PROJECTS

ESTABLISHED

FACILITY AREA(㎡)

PRODUCTION LINES

SUPPLIED COUNTRIES

PROJECTS

Featured Products

Applications

Waste Management

Tinhy provides complete anti-seepage solutions for landfills, incinerators, etc.

Traceable CQA Processess

Raw Material

Production

Finished Product Testing

Raw Material

Production

Finished Product Testing

Sourced from approved suppliers. Verified through documented testing. Full compliance with project specifications and international standards.

Monitored with 24/7 process parameters(Thickness, Length, Width, and Surface Defects). Documented inspections to ensure consistent product performance and full traceability.

Systematic GAI-LAP-approved laboratory and field testings, with CMA certified reports issued to verify compliance with applicable ASTM, ISO, GB, GOST, DIN, and GRI standards.

Innovation

Tinhy’s MDS® Drainage Solution

Tinhy invests heavily in R&D and technology upgrades every year. Key innovations include: - Double-Locking Edge GCL for enhanced sealing. - 10m wide HDPE blowing line – one of the widest globally. - Digital ERP and Paperless Office System for process efficiency. Tinhy is committed to continuous innovation for sustainable infrastructure.

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Innovation

Installation Robots

Tinhy has an in-house international standards QC laboratory, implementing ISO 17025, accredited by GAI-LAP, assuring our customers that we supply the required standards in product testing. Extensive manufacturing quality assurance(MQA) testings are performed from raw materials to finished products. The management system is certified by ISO9001(quality management system), ISO14001(environmental management system), and ISO45001(occupational health and safety). Over the years, our company obtained CE Certification, 3A Credit Rating Certificate, and annual all-category third party reports from TRI and other testing facilities.

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Tinhy Latest Articles

Aug 29, 2025

Company News

Tianhai Conducts Comprehensive Emergency Drill to Strengthen Workplace Safety Defenses

On August 25, 2025, Tianhai Plant Area successfully organized an integrated and specialized emergency rescue drill under the theme “Safety for All, Emergency Response for Everyone”. This real-life exercise comprehensively validated the feasibility of the company’s emergency response plans while reinforcing its commitment to workplace safety. Comprehensive Emergency Drill: Rapid and Effective Fire Response The […]

Tinhy

Jul 30, 2025

Industry News

China’s Geotechnical Construction Materials Embrace New Opportunities

“The geotechnical construction materials industry has consistently prioritized innovation as the core driving force for high-quality development over the years, strengthening foundational research in common technologies and improving a multi-tiered scientific and technological innovation system. As a result, product performance, engineering quality, and application scope have continuously improved, contributing sustainably to the construction of a […]

Tinhy

China’s Geotechnical Construction Materials Embrace New Opportunities

Mar 26, 2026

HDPE Geomembrane for Mining: Applications, Specifications & Benefits

HDPE geomembrane for mining is a critical component in modern mining operations, providing reliable containment for hazardous liquids, tailings, and process solutions. As environmental regulations become stricter, mining companies increasingly rely on HDPE geomembranes to prevent soil and groundwater contamination. With excellent chemical resistance, durability, and impermeability, HDPE geomembranes have become the industry standard for […]

Knowledge Base

Mar 25, 2026

Geomembrane Liner for Landfill: Design, Types & Installation Guide

A geomembrane liner for landfill is one of the most critical components in modern waste management systems. It serves as a barrier that prevents leachate from contaminating soil and groundwater, ensuring environmental protection and regulatory compliance. With increasing environmental regulations worldwide, high-quality landfill liners are essential for long-term performance and safety. What Is a Geomembrane […]

Knowledge Base

Sep 23, 2023

Should HDPE or PVC be used to install geomembrane in reservoirs?

The role of geomembrane application in reservoirs Geomembrane has important applications in reservoir engineering. It can play a variety of roles and help maintain the safety, stability and sustainable operation of the reservoir. The following are the main functions of geomembrane in reservoirs: Anti-seepage function: One of the main functions of the reservoir is to […]

Company News

Certificates, Reports, Accreditation

Resource Download

GM-S GM13 TDS

GM-T-GM13-TDS

PET-Fila

C-GCL

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Tel.: +86 0531-67895178 Fax: +86 0531-88596016 Email: info@tinhygeosynthetics.com Mobile phone number：1222145544