battery rubber seal

  • Battery Rubber EPDM Vent Seals

    We own the patent over the rubber cap for maintenance free sealed lead-acid battery. Patent No. ZL 2004 2 0036404.8. All the indicators of the vent seal raw material are rigorously tested, the quality of every batch of raw material can be guaranteed. Raw material meet ROHS. We can design suited size and opening&closing pressure according customer’s battery type and requirements of use.

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