Ø4mm - 25.4mm Si3N4 Silicon Nitride Ceramic Balls Grade G5 Smooth Black Round Beads 4 4.5 4.763 5mm to 25.4mm Resistant to 1200℃

Ø4mm - 25.4mm Si3N4 Silicon Nitride Ceramic Balls Grade G5 Smooth Black Round Beads 4 4.5 4.763 5mm to 25.4mm Resistant to 1200℃
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sku: 1005007791097353
$1.55
Shipping from: China
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