FAQ

Find answers about our road Infrastructure, load standards (BS EN124), customization options, and warranty policies.

BS EN124 Compliant

A15 to F900 Load Classes

30+ Year Lifespan

Corrosion & Wear Resistant

Custom Solutions

Tailored to your project

Frequently Asked Questions

Explore our Knowledge Base for detailed answers and product insights

Q1 Products
What products does Nanjing Greentech Co., Ltd supply for road safety?

Nanjing Greentech Co., Ltd. focuses on the development, production and sales of high-performance composite materials for road safety products. We leverage the high strength of fiberglass, resin and other new materials to design and manufacture a range of products including SMC, BMC, FRP and polymer concrete, which serve as alternatives to cast iron, plastic and wooden products. Our main products include composite manhole covers, grates, drainage channels, road kerbs, manhole chambers and more.

Q2 Products
Why choose composite materials for road safety products?

Composite materials have many advantages: anti-theft, anti-static, high strength, excellent wear resistance, impact resistance and corrosion resistance, with a service life of over 30 years. They are lightweight, easy to install and maintain, and deliver durable solutions for road infrastructure.

Q3 Service
Can I customize the composite road safety products for my specific project?

Yes, we offer customization services for shape, size, color, logo, surface and so on to meet the unique requirements of your project. Contact our sales team to discuss your specifications, and we’ll work with you to create tailored solutions.

Q4 Technical
What load capacities do your composite manhole covers support?

Our products are manufactured strictly according to the BS EN124, from pedestrian to heavy-duty vehicular applications, we have A15, B125, C250, D400, E600, F900 loading classes to accommodate different traffic and weight demands.

Q5 Technical
How long is the warranty period?

The warranty period is one year, and the damage caused by the quality of the product itself will be replaced free of charge. The theoretical service life is 30 years, and the actual situation will have a big difference due to the size of the traffic volume and the tonnage of the passing vehicles.

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Nanjing Greentech's Reliable Road Infrastructure solutions for longer life and lower costs.

FAQ

Frequently Asked Questions

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