Heavy Duty Low Price Manhole Covers for Corrosion Resistance

• 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 are iron foundry!

Use Our commitment to quality shines as we meticulously select high-quality raw materials, complemented by rigorous and continuous quality inspections throughout our production process.

As a professional iron foundry, we pride ourselves on our rich experience, outstanding capacity, and unwavering dedication to eco-friendly production methods.
Sprawling over 80,000 square meters, our factory is a hub of innovation, equipped with state-of-the-art workshops and cutting-edge machinery, including advanced furnaces and casting machines, to fulfill a wide array of orders.

We present an extensive range of cast-iron products, catering to construction needs with items like drainage gratings and manhole covers, supporting machinery with transmission wheels and engine parts, and offering versatile solutions such as water pump housings and umbrella bases.

Excelling in customization, we adapt to specific requirements in material, size, shape, and performance, ensuring each product is perfectly tailored to your needs.

Quality and environmental stewardship are at the core of our operations. With certifications such as ISO 9001, ISO 14001, and ISO 45001, we prioritize the use of high-quality, eco-friendly raw materials. Our meticulous production monitoring minimizes waste and emissions, while our advanced inspection processes guarantee products that surpass industry standards, all with minimal environmental impact.


Our production prowess is unmatched, featuring world-leading vertical and horizontal production lines that set new standards for manufacturing excellence.


Our facilities boast cutting-edge automated electric furnaces, ensuring unmatched precision and efficiency throughout the production journey.

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. Enjoy factory-direct access, guaranteeing top-quality raw materials and adherence to stringent quality testing protocols.
2. Take advantage of our exceptionally competitive pricing, offering unbeatable value.
3. Experience efficient and reliable delivery, bolstered by our world-leading automatic production lines for unmatched output.
4. We are a large-scale, responsible factory, embracing eco-environmentally friendly production processes to minimize our carbon footprint and promote sustainability.
5. Benefit from the expertise of our professional engineers, who provide complimentary drawing services tailored to custom projects.
6. We uphold our creditworthiness, nurturing long-lasting and stable partnerships with our clients across 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.)