1.Paper Machine ceramic felt suction box has characteristic with High strength,high wear -resistance, low frictional coefficient and long service life, more useable ceramic ply,firmer fiber glass material,ideal structure design, strict QC,perfect technology service. 2.Cover material is high alumina , and the alumina content of this is 80%-99% available upon request; box material is stailess steel, S.S201. S.S304. 3.We can OEM according to user's require. 4.Package detail is wooden case or other package. 5.Delivery time is within 25 days after received deposit.