Industry News

As a professional and experienced Chinese manufacturer of municipal casting products, our factory has long supplied high-quality EN124 Ductile Iron Surface Boxes for global outdoor pipeline inspection and municipal infrastructure projects...

Manhole chambers and underground pipeline systems form the backbone of modern municipal and industrial infrastructure...

In municipal construction, industrial parks, and building projects, drainage systems play a crucial role in preventing waterlogging, protecting infrastructure, and ensuring public safety...

With the rapid development of urbanization, municipal infrastructure construction has become a key focus of urban development, and manhole covers...

In municipal engineering, underground utility maintenance, sewage treatment, and drainage system operations, safe and reliable access is essential to protect workers and ensure efficient daily inspection...

In the installation of gully gratings, the fixing method of the frame and its coordination with the road surface level directly determine the operational stability and traffic safety of the grating...

Light duty manhole covers are essential components of urban infrastructure, widely used in pedestrian zones, residential areas, gardens, parks, and light-traffic public spaces...

Surface boxes are indispensable ground interface devices in underground pipeline networks for municipal, landscaping, and residential areas...

In various underground pipeline systems such as municipal drainage, power and communication, and sewage treatment, manholes serve as the only access points for maintenance personnel to enter and exit...