0.4mm Silicon Nitride Ceramic Ball G20 Si3N4 for Bearing,Pump, Valve ball, linear slider, etc

0.4mm Silicon Nitride Ceramic Ball G20 Si3N4 for Bearing,Pump, Valve ball, linear slider, etc
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sku: 2008768793
$18.80+4%
$19.50
Shipping from: China
   Price history chart & currency exchange rate

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