鑄件用人造砂    Casting Sand Materials (NAIGAI CERABEADS®)

鑄件用人造砂    Casting Sand Materials (CERABEADS®-ES)

鑄件用人造砂    Casting Sand Materials (MULLITE BALL 60)

燒結氧化鋁      Sintered Alumina (A-37, A-S Series)

合成模耐特      Synthetic Mullite (MM, MMS, SM Series)

燒結尖晶石      Sintered Spinel (NSP Series)

高純度氧化鋁球  Alumilite Ball