| 1. | At present , this technology has been already in anshan iron and steel plant , capital iron and steel co . , this steel , bao gang , jinan steel copany , gang , gang , panzhihua iron and steel co . , laigang , serious steel , gang , nangang ling ma tang , move , fit steel factory , head steel factory , distant steel , yingkou five ore and treasure qin have , service life reached the international most advanced level
目前，该项技术已在鞍钢首钢本钢包钢济钢唐钢马钢攀钢莱钢重钢凌钢南钢迁安钢厂首秦钢厂辽钢营口五矿及宝得钢厂等家钢厂应用，使用寿命达到了国际先进水平。 |
