... epdm rubber bellow, auto epdm rubber bellow, electrical epdm rubber bellow, household epdm rubber bellow, medical epdm rubber bellow, etc. Description of PAHS Approval EPDM Flexible Rubber Bellow: 1. Materials: EPDM ... upon your request or standard tolerance. 5. Color: black, transparent, green, red, yellow, ... purple, pink, etc. or upon your color codes. 6. Processing: all manufacturing processes ...