high quility zirconia nozzle

Zirconia sizing nozzle with a stable zirconia and imported natural oblique zircon by  special process ,forming by  high-pressure and sintering  high temprature.

 Nozzles are  produced according to the client's different steelmaking conditions  and steel  grades.


Sizing nozzle are well received among steel mills because of its  high refractoriness, good thermal shock performance and corrosion resistance, small diameter change and long service life .


Sizing nozzle is mainly used for continuous casting billet tundish, billet, rectangular billet, small slab casting .


Topshase is  a professional manufacturer of tundish nozzle,zirconia insert and other refractories  in China ,welcome contact us and looking forward to your inquiry.