冶金部洛阳耐火材料研究院南苑耐火材料有限公司充分发挥自身的科技优势，狠抓新产品的研制开发工作，加速产品的更新换代，自1995年投产以来，相继开发出“铝碳质不烘烤长水口”和“防堵塞浸入式水口”等新型换代产品，经二年来的市场检验，效果十分显著，深得冶金行业大中型 Luoyang Refractory Materials Research Institute of the Ministry of Metallurgy Nanyuan Refractory Material Co., Ltd. give full play to its scientific and technological advantages, pay close attention to the research and development of new products, speed up the upgrading of products, since 1995 put into operation, have developed "aluminum carbon is not baked The new generations of products such as roasting long water outlets and “anti-blocking immersed water outlets” have achieved remarkable results after two years of market inspections. They have won large and medium-sized metallurgical industries.