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    Lappet effective sound insulation is how to do?

    1, fender, sound insulation, it is necessary to put the round arc plate and fender metal panels are plastered with damping plate. Effect.

    2, then add sound-absorbing cotton, the effect will be better.

    3, if you can like Dr Yi song car audio shop Ann six-story fender, add a layer of round arc plate, the effect will be to the next level.

    Information from DANYANG MINCHENG AUTO PARTS CO.,LTD

    PubTime:2016-05-18
    亚洲一级在线观看A片
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