ISO9001:2015 Certified High Strength Ductile Iron Manhole Cover D400 for Urban Main Roads

Anti-Displacement Ductile Iron Manhole Cover For Urban Main Roads

Production information

Round ductile iron manhole covers are a kind of facilities that are widely used as key components to protect urban underground pipe networks. They are mainly used in public infrastructure such as municipal roads, residential areas, industrial parks, airports, ports, etc. Its excellent strength, corrosion resistance and bearing capacity make it an important protective equipment for various underground facilities (such as water supply, drainage, electricity, telecommunications, gas, etc.).
Round ductile iron manhole covers are made of high-strength ductile iron materials and are made through precision casting. Its circular design avoids positioning deviations that may be caused by vehicle driving, and at the same time improves the impact resistance of the manhole cover. The surface of the manhole cover is usually treated with anti-slip and anti-corrosion treatments, which can not only ensure the safety of pedestrians and vehicles, but also extend the service life of the product.

Common Specifications and Parameters

Service:

• You can typically receive our quotation within one business day. For special cases, we guarantee to provide it within 48 hours.

• Comprehensive technical support is available from our experienced senior consultant engineers.

• Prompt and cost-effective delivery to meet your schedule.

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• Exclusive discounts and protective policies are offered to our valued distributors and partners.

Group Profile

SND has been producing and selling metal goods for about 20 years.By using manufacturing techniques including sand casting, lost wax casting, lost foam casting, and precision machining, the company has been supplying goods made of materials like cast iron, steel, stainless steel, aluminum, etc. Additionally offered are surface finishing and assembly services.

Our company has successfully created products in a variety of industries, including automotive, rail transportation, agricultural machinery, chemical, energy, electricity, water, air compressor, and construction, thanks to our consistent efforts over the past few years.

Our factories' ISO9001-accredited quality control systems guarantee a consistent and dependable quality for each and every component.

Spectrometer, ultrasonic, magnetic, permeability, elongation, tensile/yield strength, and other inspections are carried out as part of routine production procedures.