Sinosteel Luoyang Institute Of Refractories Research

Sinosteel Luoyang Institute Of Refractories Research (LIRR, 中钢集团洛阳耐火材料研究院有限) is an institute that provides scientific research services. It specializes in the production of vacuum porcelain furnace, zirconia crystallization furnace, pure titanium casting machine and general automatic casting equipment, maofu furnace, dental intelligent spot welding machine, and other dental technician repair equipment.