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The Grey Cast Iron Casting Manhole Cover offered by Sunrise Foundry Co., Ltd is produced from Grey Cast Iron, Grade 150 and conforms to ASTM A48 Class 35B. Covers are supplied in round and square shapes with diameters ranging from 200 mm to 1200 mm and individual weights between 7 kg and 154 kg. The products meet EN124 requirements for municipal infrastructure and are designed to be watertight for road, drainage and utility applications. Each unit is finished to be smooth and free from sand holes, blow holes or distortion.
Manufacturing uses green sand casting with hand moulding, a process that provides good dimensional stability for large castings. Surface treatment options include cold‑applied black bitumen, epoxy painting and sand‑blasting, allowing the buyer to select colour and corrosion protection. In the industry, grey‑iron manhole covers of class 35B typically have a thickness of 30‑80 mm and are classified into light, normal and heavy load classes, which matches the range offered by Sunrise Foundry. These typical specifications help ensure compatibility with standard road‑way load requirements.
The covers are intended for municipal construction, drainage networks and public works projects, and are commonly purchased by city authorities, civil‑engineering contractors and infrastructure developers. Bulk orders often total 1‑10 metric tonnes per container, with sample delivery possible within 3‑7 days and full‑scale production taking 25‑30 days. Payment is normally arranged via T/T, with an initial deposit and balance due before shipment. Buyers should confirm incoterms, freight forwarder arrangements and any custom surface‑treatment specifications before finalising the order.
| Material | Grey Cast Iron (Grade 150 / ASTM A48 Class 35B) |
| Standard | EN124, ASTM A48 |
| Shape | Round, Square |
| Diameter | 200 mm - 1200 mm |
| Weight | 7 kg - 154 kg |
| Surface Treatment | Cold applied black bitumen, epoxy painting, sand blasting |
| Load Class | Typical: Light, Normal, Heavy |
| Production Process | Green sand casting (hand molding) |
| Colour | Typical: Black, Grey |
| Typical Packaging | Standard wooden crate or steel pallet, confirm with supplier |
Sunrise Foundry Co., Ltd is located on Yuan Feng Road, Dongjiao, Fenghua, Ningbo, Zhejiang, China (postal code 315500). The company is listed under the harbour trust tier and currently shows a response rate of 0.00, indicating that response metrics are not publicly disclosed. Sunrise Foundry describes itself as a professional iron and steel foundry with more than 20 years of experience in producing ductile and grey iron castings for industrial, railway and defence applications.
The supplier’s product catalogue includes manhole covers, grids, valve components and counterweights, among other engineering castings. Their manufacturing capabilities feature hand‑moulded green sand processes and a range of surface‑treatment options such as black bitumen and epoxy coating. Sunrise Foundry states that it performs 100 % quality inspection using dedicated equipment, and it offers both sample and bulk shipping via air or sea logistics.
Grey Cast Iron Manhole Covers are essential municipal infrastructure components designed for durability and load-bearing performance in road, drainage, and utility applications. Produced through grey iron sand casting, these watertight covers are available in square and round configurations to meet EN124 and ASTM A48 standards. Widely sourced from global foundries for municipal construction projects, bulk orders typically range from 1-10 MT per container for export markets.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, verify the exact diameter, material grade and load class required for the project, and request the mill test report and compliance certificates for EN124 and ASTM A48. Confirm that the surface‑treatment finish matches the intended environment, and ask the supplier to provide dimensional tolerance data, typically ±2 mm for diameter and ±1 mm for thickness.
Arrange logistics by agreeing on the incoterm - most suppliers use FOB Ningbo or CIF China - and confirm the freight forwarder or shipping line that will handle the container. Payment terms are usually T/T with a deposit and balance before shipment; ensure that the supplier’s bank details are verified and that any letters of credit meet your company’s policy. Check whether the supplier can accommodate air freight for urgent samples or full container loads for bulk delivery.
Implement quality control by commissioning a third‑party inspection before loading, focusing on visual checks for sand holes, dimensional verification, and hardness testing of the cast iron. Request a certificate of conformity and any test reports related to load class performance. Maintaining records of these inspections will help streamline customs clearance and ensure the manhole covers meet the
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When sourcing Grey Cast Iron Casting Manhole Cover for your business, securing the right balance of quality and cost is essential. Sunrise Foundry Co., Ltd, a supplier based in China, offers this product with key specifications including Grey Cast Iron Grade 150, EN 1561 EN-GJL-150, Grey Cast Iron with graphite flake structure, high compression strength, and Round: 600mm - 900mm dia.; Square: 400mm - 800mm; Custom sizes available. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $800 – $1,400 / MT and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7325.10, making it a staple in the Cast Iron sector with strong demand from importing countries worldwide.
Importing Grey Cast Iron Casting Ma requires careful attention to shipping logistics, customs compliance, and secure payment terms. Sunrise Foundry Co., Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7325.10 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Grey Cast Iron Casting Ma for business registration and quality documents before ordering. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of manufacturers and exporters across 200+ countries. Explore similar products in the Cast Iron category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Grey Cast Iron Casting Ma requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 7325.10 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Grey Cast Iron Casting Manhole Cover from Sunrise Foundry Co., Ltd is $800 – $1,400 / MT on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Sunrise Foundry Co., Ltd through EximNext.
The supplier, Sunrise Foundry Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Grey Cast Iron Casting Ma. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Grey Cast Iron Casting Manhole Cover is classified under HS Code 7325.10. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Grey Cast Iron Casting Ma from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Sunrise Foundry Co., Ltd. Ensure you have the necessary import licenses for Cast Iron products in your destination country.
Open the Sunrise Foundry Co., Ltd company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
The key specifications for Grey Cast Iron Casting Manhole Cover supplied by Sunrise Foundry Co., Ltd include Grey Cast Iron Grade 150, EN 1561 EN-GJL-150, Grey Cast Iron with graphite flake structure, high compression strength, and Round: 600mm - 900mm dia.; Square: 400mm - 800mm; Custom sizes available. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Sunrise Foundry Co., Ltd offers Grey Cast Iron Casting Ma with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Grey Cast Iron Casting Ma is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Sunrise Foundry Co., Ltd through our platform.
Sunrise Foundry Co., Ltd maintains international quality certifications. These ensure that the Grey Cast Iron Casting Ma meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Sunrise Foundry Co., Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Sunrise Foundry Co., Ltd.
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