Mission Ceramic supply high quality zirconia ceramic crucible.
Material is yttria fully stabilized zirconia (Y203-ZrO2), other material like Cao-ZrO2, MgO-ZrO2 are available.
Our Zirconia ceramic crucible can be used at very high temperature, 2200C at most.
Our zirconia ceramic crucible is made by ISO pressing, It can be machnined to make a tight tolerance.
Mission has been making zirconia crucibles for long time, many sized moulds in stock.
I believe there's one suitable for your application.
If you have any question about our zirconia crucible, Please contact with us.