Refractory × Classification Details: Product Manufacturing and Processing Workers (Excluding Metal and Food Products)
2 jobs found.
Alundum Manufacturing Worker
Manufacturing technician who performs raw material blending to forming, firing, and finishing of refractory material (alundum) with alumina as the main component.
Saggar (Saya) Worker
Artisan who forms, finishes, and fires saggars (saya) and kiln furniture used during the firing of ceramics and ceramic products, using refractory materials as raw materials.