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Who We Are

A Trusted Manufacturer of Road Safety Infrastructure Solutions

“We stand accountable for product quality, offer customized services and create tailored solutions to meet your needs. We are your ideal partner.”

Founded in 1990s, Nanjing Greentech is an integrated manufacturer engaged in the design, production and global supply of composite building materials, road safety products, municipal engineering solutions, as well as rainwater, sewage treatment and purification systems.

Leveraging patented technologies and decades of manufacturing expertise, we deliver reliable, compliant, and tailored solutions for municipal, industrial, and transportation projects worldwide. Our relentless pursuit of engineering innovation and consistent quality has established us as a long-term partner in the international infrastructure market.

factory
Years Experience
0 +
Strictly Manufactured to European Standards
Expert Guidance from Consultation to Delivery

Product Categories

Engineered Solutions for Urban Infrastructure and Drainage Systems
Manhole Cover
Composite and metal covers designed for municipal and industrial load classes A15-D400
Drainage Grate
High-load drainage grates for surface water management in roads and urban areas.
Drainage Channel
Modular linear drainage systems for efficient rainwater collection and discharge.
Manhole Chamber
Prefabricated chambers for underground networks with fast installation and stability.
FRP Grating
Lightweight, corrosion-resistant gratings for walkways, platforms, and drainage areas.

Custom Road Safe Infrastructure Products

Tailor-made solutions including telecom covers, tree grates, and utility boxes.

Designed for Diverse Infrastructure Applications

GREENTECH products are widely used in government projects,large-scale infrastructure developments, and international engineering applications. Our composite solutions with stand extreme environments while ensuring public safety.

Electrical
Power Industry

Electrical Power1

Communications
Industry

Communications Industry

Municipal ​
Infrastructure Sector

Municipal Infrastructure Sector

Drainage
& Sewerage Sector​

Drainage Sewerage Sector

Oil & Gas
Industry

Oil Gas Industry

Other Industrial
Applications

Other Industrial Applications
PRODUCTION STRENGTH

Strict Quality Control from Raw Materials to Finished Products

We maintain rigorous standards throughout our manufacturing process toensure every product meets global safety regulations.

Company Certificates

Professional Technical Support for Your Projects

Installation & Maintenance

Clear installation guidance and maintenancerecommendations for long-term performance.

Product Selection Guide

Professional assistance in choosing the right material,load class, and structure.

Our Parters

Latest insights & industry News

Industry knowledge, product updates, and application insights from GREENTECH.
Exploring the Importance of a Secure Manhole with Cover Design
Industry News
Exploring the Importance of a Secure Manhole with Cover Design

Imagine driving through a bustling city street when suddenly, you feel that jarring thud of your car’s wheels hitting an exposed manhole. It’s not just an inconvenience; it can be a serious safety hazard. This scenario is more common than you might think, highlighting the crucial role that a well-designed

Maximizing Manhole Cover Speed for Urban Safety
Industry News
Maximizing Manhole Cover Speed for Urban Safety

In the bustling heart of urban life, where the rhythm of city streets never falters, there lies an often-overlooked element that plays a crucial role in public safety: manhole covers. These seemingly mundane circular iron lids are more than just a part of the city’s infrastructure; they are guardians of

Discover the Safety Behind Every Manhole Cover Lifter
Industry News
Discover the Safety Behind Every Manhole Cover Lifter

Imagine walking through a busy city street, the world buzzing around you, with people in a hurry, cars zooming by, and life moving at a relentless pace. Now, picture the intricate network of tunnels and passages hidden below your feet. It’s a world where safety is paramount, and that safety

Looking for a Reliable Road Infrastructure Manufacturer?
Looking for a Reliable Road Infrastructure Manufacturer?
Contact GREENTECH today to get professional advice, competitive pricing, and customized solutions for your infrastructure projects.
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