omega silicon nitride ceramic tube using method
Lpdc Silicon Nitride Ceramic Riser Tube - Buy Lpdc . Silicon nitride tube: We produces all kinds of gas pressure sintering silicon nitride (Si3N4) riser tube, we can produce and do final processing job as your demands. Our Si3N4 tube has very long lifespan in aluminum foundry, many plants use it instead of alloy steel, SiC , and N-SiC ceramic tube.
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