1)Material:NR,EPDM,SBR,NBR,CR. 2)Application:engine filter, crane,machinery etc 3)With ISO9001:2000 certification 1)Material:NR,EPDM,SBR,NBR,CR.2)Application:engine filter, crane,machinery etc.3)With ISO9001:2000 certification.4)With high quality and competitive price.5)We can meet customers'requirements according to sample or 3D drawing.6)Available in any color.