Audited Supplier
Ductile iron manhole covers are widely used in municipal engineering for roads, sidewalks, and drainage systems. They offer high strength, durability, and resistance to heavy loads and harsh weather. Compared to traditional cast iron covers, they are lighter, more impact-resistant, and less prone to cracking. Their anti-slip surface ensures safety, while corrosion resistance extends their lifespan. Easy installation and maintenance make them a reliable choice for urban infrastructure.
| Product: | Square Manhole Cover |
| Material and standard: | Spheroid Graphite Iron Grade QT 500-7 to GB 1348-2019(equivalent with EN-GJS-500-7 to BS EN 1563:2011 or JS/500-7 to ISO 1083:2018 ) |
| Norm Followed: | GB/T 23858-2009 ,equivalent to EN 124-2:2015 |
| Coating: | Bitumen based paint coating to BS 3416:1991 |
| Patterns and logos: | Patterns and logos can be customized. |
| Loading Capacity: | D400 |
| Features: | Solid top, Anti-Theft, Auti-Rust, Less Noise, Long Time Sevic |
| Anti-slip performance: | PSRV>70 |
Hengshui Lilang International is one of the leading Supplier of ductile iron manhole covers and related products in China. we pride ourselves on our unwavering commitment to quality. All our products adhere to stringent Chinese and international standards, undergoing rigorous quality control processes to ensure superior performance, longevity, and reliability. We understand the importance of durability and functionality in demanding environments and the biggest concerns of our clinets.
Backed by a team of professionals with extensive industry experience and expertise, we offer personalized solutions tailored to our clients' unique requirements. Whether you require customized products, specialized coatings, or logistical support, we are dedicated to providing efficient and reliable services that exceed your expectations.
Our mission is to be a trusted partner to our clients, offering innovative solutions and exceptional value. By choosing Hengshui Lilang International Trading Company Ltd, you can trust in our commitment to delivering premium products, professional services, and enduring partnerships. We are excited to collaborate with you to build a brighter future together.
From Raw material to packge, complete QC procedure is followed to ensure the quality of products.
We have a designing and drawing team to facilitate the demand of product design, 3D modeling and finite element analysis to ensure the design quality and product performance.
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We offer a 1-year warranty for our manhole covers, ensuring high quality and durability. Should you encounter any issues, our dedicated support team is available 24/7 for assistance. Please feel free to contact us anytime, and we'll address your concerns promptly.
