67系统

Link

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  • ???? ????? ????? ????? ?????????? PVC ????? ?????

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  • ???? ????? ????? ????? ?????????? PE&PP ???????

    ?? ???????? ???? ??? ??? ??????? ?????? ???????? ?????? ??????? ??????? ???????????? ?? ????? ???????? ?? ??? ????? ?????? ????? ????? ????? ????? ???????? ??????? ??????????? ???? ??? ???? ???????? ???????.
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  • ???? ????? ????? (??????) ????? ?????????? ??????? ?????? ??????? PVC

    ?????? ???? ??????? ??? ?? ????? ???? ????? ????? ?????? ??????? ??????? ?????? ????? ????? ????? ?????? ????? ???????? ????? ?????? ?????? ??????? ?????? ?? ?????? ????? ?????????? ???????? ????? ?????? ?????? ????? ????? ?????? ?????? ????? ????? ?? ?????? ????? ???? ??? ?????????? ?????? ????? ???? ????? ??? ??? ???????? ?????? ?????? ?????? ???? ??????? ???? ???????? ??????? ?????? ??????? ?????? ??????? ??? ??????? ??????? ??????? ??????? ?????? ??? ?????????.
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  • ????? YF ?? ???? ????? ??????? ??????? ?? ????? ?????????? PP ?PE ?????? ?????????? PVC (??????).

    ???? ??? ???????? ??????? ????? ??????? ?????? ??????? ???????? SJZ92 ??? ??????? ????? ????? ??? ?????? ??????? ??????? ?????? ??? ??????? ???????? ??????? ?????? ????? ???? ???? ?????? ?????? ??????? ????? ???? ??????? ?????? ?????? ?????? ?? ???????. ?????? ????? ???????? ?? ???? ??????? ???????? ?????? ??????? ???? ????? ??? ??????.
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