Al2O3 / Alwmina
BeO / Beryllia
ZrO2 / Zirconia
AlN / Alwminiwm Nitrid
BN / Boron Nitrid
Si3N4 / Silicon Nitrid
gwialen
Taflen
Cydrannau
B4C / Carbid Boron
SiC / Silicon Carbide
LaB6 / Hexaboride Lanthanum
CeB6 / Cerium Hexaboride
TiB2 / Titanium Diboride
Powdwr Carbid Boron
Powdwr Boron Nitrid
Nghartrefi
Chynhyrchion
Amdanom Ni
Nghyswllt
Gwasanaeth cwsmeriaid
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