Durable Black Heavy Duty Manhole Cover for Corrosion Resistance

• Customization: Available
• After-sales Service: Comprehensive After-Sales Service
• Warranty: 14 Months
• Model NO.: HM150306
• Material: Iron
• 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 are a leading iron foundry, masterfully crafting precision-engineered products.

Use We employ only the finest high-quality raw materials, coupled with relentless quality inspections to ensure excellence at every step.

We are a professional iron foundry, renowned for our extensive experience and remarkable production capacity, all while dedicated to eco-friendly practices.
Our sprawling 80,000-square-meter facility features state-of-the-art workshops and cutting-edge equipment, including furnaces and casting machines, designed to accommodate a wide array of orders.

We proudly offer an expansive variety of cast-iron products, tailored for construction (such as drainage gratings, manhole covers), machinery (including transmission wheels, engine parts), and diverse applications (like water pump housings, umbrella bases).

Customization is our forte, allowing us to cater to specific material, size, shape, and performance requirements with unmatched precision.

Quality and environmental stewardship are paramount to us. We uphold the highest standards with ISO 9001, ISO 14001, and ISO 45001 certifications. Beginning with premium eco-friendly raw materials, we meticulously oversee production to minimize waste and emissions, while advanced inspections ensure our products not only meet but surpass industry standards and have a minimal environmental footprint.


Our production lines, both vertical and horizontal, are world-leading, setting new standards in manufacturing excellence.


Our facilities are equipped with sophisticated automated electric furnaces, guaranteeing precision and efficiency in every production run.

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 access to our factory ensures the use of top-quality raw materials and adherence to stringent quality testing protocols.
2. We offer unparalleled competitive pricing, providing exceptional value.
3. Rely on us for efficient and reliable speedy delivery, empowered by our world-leading automatic production lines that ensure superior output.
4. As a responsible and large-scale factory, we are committed to eco-friendly production processes that significantly reduce our carbon footprint.
5. Our team of professional engineers offers complimentary drawing services, ensuring that your custom projects come to life with precision.
6. We uphold our credit and integrity, forging long-term and 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.)