Durable Black Manhole Covers for Low-Cost Sewer Applications

• Customization: Available
• After-sales Service: Comprehensive After-Sales Service
• Warranty: 14 Months
• Model NO.: HM150306
• Shape: Square
• Certification: ISO, CE
• Corrosion Resistance: Yes
• Types: Custom Made
• Color: Black or as Customer′s Request
• Surface Treatment: Painting or Galvanized
• Dimensions: Custom Made
• Raw Material: Qt500-7, Ggg50
• Weight: 20-100kg
• Thickness: 20-50 mm
• Transport Package: Steel Pallet for Export Shipment
• Specification: various sizes according to customer′s request
• Trademark: HOMA
• Origin: China
• HS Code: 7325999000
• Production Capacity: 80000 PCS/Month

Product Description

Company Profile

We proudly stand as a leading iron foundry!

Use We utilize only the highest quality raw materials and perform relentless quality inspections to ensure excellence in our products.

As a professional iron foundry, we possess a wealth of experience, unmatched production capacity, and a steadfast commitment to eco-friendly manufacturing practices.
Spanning 80,000 square meters, our factory is equipped with state-of-the-art workshops and advanced equipment, including sophisticated furnaces and cutting-edge casting machines, ready to handle orders of all sizes.

Our diverse cast-iron product range caters to various industries: construction (featuring drainage gratings and manhole covers), machinery (offering transmission wheels and engine parts), and more specialized items (such as water pump housings and umbrella bases).

Our customization capabilities are unrivaled, allowing us to meet specific needs regarding material, size, shape, and performance attributes.

Our dedication to quality and environmental sustainability is unwavering. We hold ISO 9001, ISO 14001, and ISO 45001 certifications, starting with superior, eco-friendly raw materials and monitoring production closely to minimize waste and emissions. Our advanced inspection techniques ensure our products not only meet but exceed industry standards while maintaining a low environmental impact.


We lead the industry with our world-class vertical and horizontal production lines, setting unparalleled benchmarks in manufacturing excellence.


Our facilities house cutting-edge automated electric furnaces, which guarantee precision and efficiency throughout the production process.

Testing Equipment

Sand Blasting and Painting

Product Description

Parameters	Details
Dimensions	- Small - sized: 300mm×300mm, 400mm×400mm, usually used for small drainage ditches around buildings and indoor drainage facilities; small roads, sidewalks or small parking lots. - Medium - sized: 500mm×500mm, often applied in non - motorized vehicle lanes of urban roads, small squares, and general factory workshops; 600mm×600mm, commonly used for sidewalks of general municipal roads and drainage of roads in residential areas. - Large - sized: 800mm×800mm, mainly used in large squares, parking lots, and urban main roads; 1000mm×1000mm and above, utilized in large industrial plants, logistics parks, port docks, etc.  Also available in circular, rectangular and other shapes.
Thickness	from 20mm - 50mm.
Weight	between 20kg - 100kg.
Load Capacity	- A15: 1.5 tons (for sidewalks and non - motorized vehicle lanes) - B125: 12.5 tons (for small vehicle access areas such as residential areas and parking lots) - C250: 25 tons (for medium - sized vehicle access areas such as urban roads and squares) - D400: 40 tons (for large vehicle access areas such as highways, factories and warehouses) - E600: 60 tons (for freight stations, docks and airports)
Material	Ductile iron QT500-7,with high strength, hardness, wear - resistance and corrosion - resistance.
Surface Appearance	With anti - slip patterns or protrusions. Surface treatments such as painting or galvanizing for aesthetics and anti - corrosion.

Our Advantages

Why choose us?

1. Direct factory access ensures we use premium raw materials and adhere to rigorous quality testing protocols.
2. We provide unparalleled competitive pricing, offering exceptional value.
3. Our delivery service is efficient and reliable, backed by world-class automatic production lines that ensure superior output.
4. As a large-scale, responsible factory, we employ environmentally-friendly production processes to significantly reduce our carbon footprint.
5. Our team of professional engineers offers complimentary drawing services for custom project specifications.
6. We uphold our reputation for reliability, fostering enduring, stable partnerships with clients around the globe.

FAQ

FAQ

Q: Are you a trade company or a factory?
A: We are a foundry, established in 2008. We supply numerous Chinese trade companies and also handle direct exports.We warmly welcome you to visit our factory in China.
Q: How long is your delivery time?
A: Typically, it's 7-15days for a 20 ft container. For urgent orders, we can expedite the process to meet your requirements.
Q: Do you provide samples?
A: Absolutely, we offer samples free of charge. However, the freight cost is not included.
Q: What are your terms of payment?
A: a 30% T/T in advance is needed, with the balance due upon the Bill of Lading.

Our Services
1.Swift Delivery (Our factory's exceptional production capacity and ample inventory ensure you receive your orders promptly.)
2.Exceptional Pricing (As manufacturers, we offer superior products at unbeatable prices.)
3.Comprehensive After-Sales Service (Our industry-leading 14-month warranty ensures peace of mind. If any issues arise, we will replace the product or dispatch our engineer to address the problem on-site.)