... .OEM and ODM available 4.drawings and samples welcomed rubber sealing strip for al-alloy door and window: Material :EPDM, ... ,oil-resisitant,dust-resisitant Application:railcars,automobile,steamboat,industrial elecrical equipment,building door & window,construction machinery,construction bridge and tunnel,etc ... will do our best to meet with your demands. rubber sealing strip for al-alloy door and window