Topchase Metallurgy Refractories Co.,Ltd was established in 2012.Our corppration history can be traced back to 1992.We have more than 20 years experience in producing metallurgy & refractory product.
Our tundish nozzle is used by metallurgy industry like steel company,casting corporation,pipe plant etc.We can produce long nozzle,submerged nozzle,quartz ceramics nozzle and Zr nozzle insert.We can
also make well bock,sliding gate for ladle,desulfurizer,deoxidizer and recarbonizer.
