rubber pruoducts of UPS battery 1.Imported EPDM material 2.All sizes 3.Rubber seal,acid-resistance 4.OEM/ODM ... acid storage battery,UPS battery,Motorcycle battery,E-bike battery 2. HNBR, NBR, Silicone, EPDM, VITON, CR, etc are available.3 ... for the ISO9001-2008, ERP system managerment,SGS Test Report.5. OEM/ODM or manufacturing on the drawing are offered.6 ...