We are manufacturer for making cast iron covers and frames; Our manhole covers produced and tested according to EN124 standard;
Cast iron covers and frames are an indispensable part of urban road construction. There are usually pipes laid under the road, and the connection between the pipes and the ground depends on this.
it can be used in road construction, sewage treatment, municipal water supply, gas pipeline, power supply, rainwater evacuation and other industries. with a service life of more than 30 years, widely used in road construction, municipal engineering and other industries.
Sewer covers drain cover is one of the most common products in municipal engineering. It is installed on sewers and rainwater ditches, and sealed to prevent other people from accidentally falling.
Ductile iron as its raw material has very good mechanical properties and can carry a lot of weight, which is why the use of ductile iron manhole covers is very common.