Food rubber tube, The silica gel rubber tube, blows the oxygen rubber tube,The vapor rubber tube, weaves ect RUBBER STEAM TUBE MAKERFood rubber tube, The silica gel rubber tube, blows the oxygen rubber tube,The vapor rubber tube, weaves ect Material: NR, NBR, EPDM, Q, CR, and specially request and the material quality according to the visitorCertification: ISO9001 2000 TS16949 EPDM STEAM TUBE