Square Porous Zirconia Ceramic Foam Filter
2021-7-27 · Factory Price10/20/30/40/50/60 Ppi Alumina Ceramic Foam Filter /Porous Ceramic Filter. FOB Price: US 5.0-8.9 Piece. Min. Order: 500 Pieces. Ceramic foam filter is just developed as a new type of molten metal filters to decrease casting flaw in recent years.
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