?????? Ss316 ????? ?????? ???? ????? | ???? ????

?? ???? SS316 ?????? ??? ?? ????? ?? ?? ???? ?????? ???? ?????? ???? ?? ???? Shijiazhuang Deye Piping Industry Co., Ltd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hijiazhuang Deye? ???? ???????? ?????? ???? ???????. ??? ????? ???? SS316 ?????? ??? ????? ????? ????????? ??? ???? ????? ?????? ????? ????????. ??? ??????? ?????? ???? ????? ?????? ?????? ?????????? ???????? ????????? ???? ???? SS316 ?????? ??? ?????? ??? ??? ???? ???????? ???? ????? ????? ?? ????? ???????? ?????? ??