Industry News

Cast iron manhole covers are one of the ways to exercise. According to the demand for goods, hot melt and cold processing may be temporarily suspended. Cast iron manhole cover is a special exercise method in conservative exercise techniques. It will lose its precise shape and high motion accuracy...

The strength and corrosion resistance of ductile iron are superior to traditional gray cast iron. The new ductile iron manhole cover is made of QT500-7 as cast ductile iron, which has the advantages of...

The strength of ductile iron is equivalent to that of cast steel. Ductile iron has a high yield strength of at least 40k, while cast steel has a yield strength of only 36k. In most municipal applications, such as...

A manhole cover is a facility that covers the openings of sewer outlets, manholes, inspection holes, etc. It is an important part of urban infrastructure and is closely related to People's Daily lives and the normal operation of the city...

As a key component connecting the ground and the underground, the safety and durability of the manhole step are of vital importance. EN13101 plypropylene cover core manhole steps strictly adheres to European standards and, with excellent performance and reliable design, is ideal for underground works...

Medium duty manhole cover is a key component used in urban infrastructure to cover underground pipeline wellheads, mainly suitable for scenarios with moderate loads. The following will be introduced from multiple aspects...

The EN124 cast iron surface box is a product made of cast iron, designed and manufactured in accordance with the European standard EN124. It has a wide application in the field of underground facilities...

Heavy duty manhole covers are special well covers specifically designed to withstand high loads and harsh environmental conditions. They play a crucial role in numerous fields, such as urban infrastructure and industrial facilities...