Cast iron channel grates are made of cast iron material and they are used to cover the upper part of concrete gutters or other open drainage systems to protect the drainage system from clogging or damage by external debris or objects. They are also used to provide ventilation and enhance the performance of drainage systems.

• Can be customized according to different scenarios and needs
• Capable of withstanding heavy loads, shocks and other forms of physical stress
• Reduce the noise and vibration generated when the drainage system is running
• Prolonged exposure to moisture or rain will not show noticeable rust or corrosion