Round nodular cast iron rainwater grate

Round ductile cast iron rain grate is mainly used for drainage of municipal roads and other roads. The following is some introduction of the circular ball ground iron grate: 1. Material: The ductile cast iron is used, which has the characteristics of pressure resistance, corrosion resistance, rust prevention and long service life. 2. Design: ductile cast iron rain grate hollow area is large and reasonable, help drainage, but also to prevent falling. Moreover, the surface of the ball mill cast iron rain grate has a raised dot design, which plays a anti-skid role and ensures the safety of pedestrians and vehicles. 3. Features: The base and grate of the ductile cast iron grate are connected with high-strength bolts, integrated design, easy to install and not easy to be stolen. 4. Company advantage: Our company is a production - sales - after-sales one-stop service, no middlemen. Our company has its own R & D personnel, according to customer requirements of different sizes and patterns…