—— Design and solver for refractory materials for non-ferrous metals——
蓄热球
熔化炉
自流浇注料 NRT-FLOWCAST891MF-1
自流浇注料 NRT-FLOWCAST-880MF
自流浇注料 NRT-FLOWCAST-870MF
自流浇注料 NRT-FLOWCAST-520MF