Round Manhole Cover

Round Manhole Cover Material: Aluminum Size: Dia.1000mm or Customized Tolerance: ±0.1mm Product Introduce: Die-casting Aluminum Round Manhole Cover is used to cover roads or deep Wells in homes to prevent people or objects from falling. Manhole cover is generally divided into round and square. In the urban area of the road, the round shape is generally used, because the round manhole cover is not easy to tilt, which can better protect the safety of pedestrians and vehicles.