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            24H????????
            010-80526686
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            ZS-WBY-11

            ?????2018-01-30  ????????????  ?????????199

            ???????????

            ????????
            ???棺????????????á?
            ??????????“????”?????????PU?????????≥35kg/m³???????≥30kg/m³???????40%,???棬????????? ????????????硢????????????????
            ?????????“???”????????????????????????????????????
            ??????????“????”??????????г?100mm??????250kg?????????30???????
            ???????????????????????350mm?????????+??????????????

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            (1) ????????綽 ???????????????????????????????????????,????????? ????????????????Щ????????????????????????????????,?????????м????? ??????????????????? ???????????? ??????????????????,??????????????????????!

            (2)????????廷????????,?????????????????,????????,????????κ?????????,???????? ?????????!

            ?????????綽:010-80526686  ????:hbzsjj@126.com

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