... made up of the melting shaft furnace & holding furnace(or reverberatory refining furnace),casting machine, automatic shearer,straightening machine, ... time of start and stop. Its possible to start or stop casting any time; 7) The tundish is in ... sides, the copper melt will not blow, so that operation is more safe; 10)The guide bridge, due to ... that the cast bar will not move higher or off the bridge.