... or idea are welcome. air intake hose 1.Rubber materials:We use standard rubber materials like EPDM, EPDM/PP, NBR, NBR/PVC ... /TPO, CR, IIP, NR, UR, SBR, PTFE, ACM and can also use the materials you require.2.Product sizes: standard and customized sizes ... available.3. No matter which field you are in, we can supply ...