?? Xiaoya ???? ???? ?????? ?? ????? ????? ????? ????? ???????. ???? ?????? ????? ???? ?? 50 ??? ?????? ????? ??? ????? ???? ??????? ???? ?????? ?????? ???????? ??? GB ??????? AISI ????????? SIN ????????? JIS ???????? ??????. ???????? ??? ???? ????? ????? ???? ???? ??? ???????? ?? ISO 9001? ????? ???? ?? ?????? ????? ???? ?? ???? ??????? ??????? ????????.
???? ????? ?????? ?????? ?? ????? ??????? ???????? ?????? ????? ????? ????? ???? ??????? ?????? ????? ?????? ??? ?? ??? ??? ??? ????? ????? ?????? ??? ??? ?????? ??? ??????? ???????? ?? ??? 1600T ?????? ????.
???? ????? ????? ?????? ?? ????? ???????? ???????? ??? ?? ??? ????? NDT ???????? ??? ??????? ? CMM ???????. ???? ????? ?????? ???? MRP? ????? ????? ????? ??????? ?????? ????? ??????? ?????????. ??? ???? ???? ???? ???? ????? ????? ??????. ???? ???? ????? ?????? ????? ???????? ??????? ?????? ????? ???????? ????? ???? ???????. ???? ??? ?????? ?? ??????? ??? ??? ??? ????.
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