Import Ductile Iron Cast Square Manhole Cover — Buy in Bulk from Supplier in China

The product is a square manhole cover cast from high-grade ductile iron and conforms to EN124 load classes A15, B125, C250, D400, E600 and F900. The covers are manufactured at Changsha Jinlong Foundry Industry Co., Ltd. in Hunan, China, and are certified under BSI LRQA ISO9001:2008. The design provides a load‑bearing capacity suitable for heavy traffic and industrial environments. The supplier notes that the covers are offered with flexible minimum order quantities and can be shipped FOB or CIF.

Ductile iron is a standard material for underground access points because of its strength‑to‑weight ratio and inherent corrosion resistance. Typical square covers in the industry are produced in sizes such as 600 mm × 600 mm, 800 mm × 800 mm or 1000 mm × 1000 mm, with a thickness around 200 mm for Class D400 applications. Surface treatments often include bituminous coating or epoxy paint to extend service life, although the supplier does not specify a particular finish. Custom dimensions are available on request, allowing projects to match existing infrastructure precisely.

These covers are commonly specified by municipal utilities, road contractors and industrial plant managers who need reliable access to underground services. Buyers benefit from the supplier’s ability to tailor size and load class to project requirements, and the packaging is supplied in wooden crates with protective padding to prevent damage in transit. Payment terms include L/C and T/T, and the supplier indicates readiness to negotiate bulk trade conditions. Importers should confirm lead time and shipping arrangements directly with the factory before placing an order.

Changsha Jinlong Foundry Industry Co., Ltd. is located at No.260, Jinchang Road, Jinjing Town, Changsha 314000, Hunan, China. The company is listed as an imported tier supplier with a harbor trust tier, indicating a verified ability to handle international trade. Response metrics show a response rate of 0.00 and no recorded average response time, which suggests that enquiries should be followed up promptly. The factory focuses on casting ductile iron components for civil engineering applications.

The foundry offers square manhole covers that meet EN124 standards and ISO9001:2008 certification, providing assurance of product quality and consistency. Trade options include flexible MOQ, FOB and CIF shipping terms, and payment methods such as L/C and T/T. No additional product lines or client references are stated in the listing, and the supplier does not claim any awards or long‑term partnerships.