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PPR ?????? ?????? ??????? ???????? DN63 * 8.6 S3.2 ????? ????????
??? ??????? 17399989993! ????? ???? Hubei AD Building Materials ?? ????? ?????? ?????? ??????? ???????? dn638.6 S3.2 PPR...
??? ???????? PPR ?????? ?????? ??????? ???????? DN50 * 6.9 S3.2 ????? ????????
??? ??????? 17399989993! ????? ???? Hubei AD Building Materials ?? ????? ?????? ?????? ??????? ???????? dn506.9 S3.2 PPR...
??? ???????? PPR ?????? ?????? ??????? ???????? DN40 * 5.5 S3.2 ????? ????????
??? ??????? 17399989993! ???? ?? ????? ???????? ??????? ???? dn405.5 S3.2 ?????? ?? ?????? ?????? ??????? ???????? ? ?? ...
??? ???????? PPR ?????? ?????? ??????? ???????? DN32 * 4.4 S3.2 ????? ???????
??? ??????? 17399989993! ???? ?????? ??????? ??? ?????? Hubei AD ????? ??? ????? ??????? ?????? ??????? ???????? ???????...
??? ???????? PPR ?????? ?????? ??????? ???????? DN25 * 3.5 S3.2 ????? ???????
??? ??????? 17399989993! ???? ?? ?????? Hubei AD ????? ??? ????? ??????? ?????? ??????? ???????? dn253.5 S3.2 PPR ? ??? ...
??? ???????? PPR ?????? ?????? ??????? ???????? DN20 * 2.8 S3.2 ????? ???????
??? ??????? 17399989993! ???? ?? ?????? Hubei AD ????? ??? ????? ??????? ?????? ??????? ???????? dn202.8 S3.2 PPR ? ??? ...
??? ???????? PPR ?????? ?????? ??????? ???????? DN25 * 4.2 S2.5 ????? ???????
???? ????? ??? ?????? ?????? ??????? ???????? AD PPR D254.2 S2.5 ?????? ????? ???? ?????? ? ???? ?????? ????? ??????????...
??? ???????? PPR ?????? ?????? ??????? ???????? DN20 * 3.4 S2.5 ????? ????????
??? ????? ???????? ??????? ?????? AD PPR DN20 * 3.4 S2.5 ??????? ?????? ??????? ???????? ? ????? ???? ??????? ?????? ???...
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