WELCOME TO NANJING GREENTECH
Manufacturing high-quality products to safeguard global road safety
With over 20 years of experience in the industry,we have our own mold factory and R&D team.We are able to provide customized services and offer solutions to our customers.Our rich industry experience includes cooperation on various medium and large-scale projects in more than 100 countries around the world.Our products meet the European standards(EN124/EN1433),American standards,Australian standards,Chinese standards…..
Premium quality
Our products are strictly manufactured in accordance with the European standards EN124/EN1433.We possess a variety of authoritative certifications,such as CE,SGS,BSI,etc.In particular,our fuel station manhole cover's sealing and waterproofing technology is the best in China and has received unanimous praise from major clients.
Our company has a professional team that provides you with pre-sales consultation,customized solution services,and post-sales professional guidance.We help you choose the most suitable products and offer the best solutions,addressing any doubts and troubles you may have during the purchasing process.
Who We Are
We take responsibility for the quality of our products,provide you with customized services,and develop tailored solutions for you.We are your best choice.
Our factory is established in 1999. Our registered capital is CNY 30,000， Covering an area of 70,000 square meters. GREENTECH is the most professional and the largest manufacturer who specializes in composite manhole covers in China.
Further, we are the drafter of Manhole Cover National Standard in China. In all, GREENTECH is the leadar in designing, producing and Supplying patented composite manhole covers in China.
In all, we can produce various composite products to meet allcustomers requests all around the world.“WIN-WIN”is our target.
Hope and believe we can be your good stable partner.
Our professional design and R&D teams provide technical support and product solutions, ensuring a hassle-free experience for our customers.
The sales team provides 7x12-hour online service and responds quickly to customer needs.
- Cutting-Edge Expertise
- Holistic Solutions Approach
- Client-Centric Collaboration
Add Your Heading Text Here
High quality composite material gas station light load manhole cover 1000x1000mm, load A15.
Our Vision
Achievement of brand value；
Achievement of customer value；
Provide professional solutions for road safety around the world to make urban roads safer and more intelligent. Make urban travel safer and more enjoyable.
Our Mission
Our vision is to become a leading global brand of customized road safety facilities products. We will continue to provide worldwide customers with the highest quality products and services, and do our best to become a excellent assistant of every customers. We will strive to innovate and add a force to the development of Road Safety.
Our Motto
Safeguarding global road safety with professional craftsmanship, building a trustworthy brand value with outstanding quality and innovative technology.
Why Choose Us
World class quality is our priority
Cooperation starts with quality assurance……
The product strictly complies with the European Standard EN124, and its service life careach over 30 years.
For product damages caused by non-human factors within two years after the sale, free replacement is provided. We offer consultations for various technical issues that may arise during the use of the product, as well as after-sales online remote installation guidance and provide solutions.
Focused on this industry with over 20 years of in-depth experience.
A leading manhole cover manufacturer with its own mould factory, offering cost-effective and fast solutions. With a professional R&D team, we provide customised designs. Specialising in the manufacture of high-end petrol station manhole covers, we use advanced sealing and waterproofing technology. A trusted partner for global projects, we collaborate with domestic governments and top-tier enterprises. Compliant with EN124, EN1433, Chinese, American, and Australian standards.
CERTIFICATES
Gas Station Manhole Covers
100% waterproof
Flame retardant
UV resistant
High strength
Corrosion resistant
SMC gas station manhole cover
SMC is the abbreviation of sheet molding compound,that is, flake plastic.By smc special yarn, unsaturatedresin, low shrinkage additives, fillers and variousadditives composition. It has the advantages of highmechanical strength, light material weight, corrosionresistance, long service life,high insulation strength, arcresistance, flame retardant, good sealing performance,flexible design,easy production on a large scale, safe and beautiful, all-weather can meet the needs of all kinds of bad environment and places in outdoor engineeringprojects, overcomes the defects of corrosion resistance,short life and poor insulation performance of outdoor metal equipment box, and is widely used intelecommunication, electric power and railway fields.
Resin fiber cable trench cover
Comparison of Efects Between Concrete Cable Trench Cover and New Composite Trench Cover Before and after installation.
The excellent properties of resin concrete materials
Flexural strength>22N/mm², compressive strength: >90N/mm², which is more than 6 times that of ordinary C25 concrete.
• Water passing capacity: The surface roughness of the water-passing surface is about 25μm, and the water passing capacity is 1.6 times that of ordinary concrete.
• Corrosion resistance: Suitable for the discharge of various chemical waste liquids.
• Frost resistance: No water molecules contained and zero water permeability, suitable for alpine regions with a temperature of -50℃.
• Fire resistance rating: Class B1, with good flame retardant effect.
• Rapid forming: Can be quickly shaped within 15 minutes.
• Environmental protection: The production process is environmentally friendly, with no waste gas or waste liquid emissions.
Fire Resistant Composite Formulation Technology
Most resin-based composite materials have a low limiting oxygen index and are easy to ignite. By studying the impact of different types of flame retardants on the flame retardant performance of resin-based composite materials and optimizing the formulation and process technology, the LOI of the composite products produced by the company has reached more than 65% (flame-retardant grade), and the combustion performance of the composites has reached above Class A2; both the flame retardant performance and mechanical properties of the products have been significantly improved.
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Most Popular Questions
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If you have any questions or would like to book a session please contact us.