The replacement is made of high quality alloy steel,upper nozzle using life over 50 hours
collect nozzle is 8-10hours.if work together with tundish dry vibration mix,can improve the
tundish using life.which is used in continuous casting tundish.
1.Lower-consumption on refractory material.
2.Simple-structure, light on weight.
3.Reliable on working performance.
4.Improve the working efficiency.