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???? ?? ???? Ningbo Hexin Moulding Co.
????? ?? ?????? 2010? ???? ?? ?????? ?????? ???? ????? ????? ??? ??????? ?? ?????? ??? ???? ?????? ?? ????? ???????? ?? ???? ????? ???????? ?????? ?? ????? ?????????? ???????? ???????? ?????????. （?? ????? ??????? ????? ?????? ?????? ?????? ???? ?????? ??????? ??? ????? ???????.
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????? ????? ??? ????? ????? ?????? ?? ?????? ?????? ???????? ??????? ??????? ??? ?????. ???? ?? ???? ???????? ?????? ??? ??? ???? ???? ????? IT14 ~ IT11? ????? ????? ????? Ra ?? 50 ~ 12.5 ????????. ???? ????? ????? ????????? ??: ??? ????? ???????? ???? ????? ???????? ???? ????? ????? ?????. 1? ??? ????? 1) ??? ????? ???????? ???? ???? ????? ???? ????? ??????? (????? 1)? ?? ???? ??? ?????? ???? ?? ????? ??????? ?????????. ??? ????? ???? ??? ??? ?? 12 ??. ?????? ???? ????? ??????? ??? ????? ??????? ??? ?????? ?????? ?? ??????? ???????? ?? ?????? ?????????. ????? 1 - ?????? ????? ??? ??? ??????? 1 - ??????? 2 - ???? ??????? 3 - ?????? 4 - ???? ?????? 5 - ?????? 6 - ???? ?????? 7 - ?????? 8 (2) ??????? ?????? ????? ???????? ???? ???? ????? ???? ????? ??????? (????? 2)? ???? ??? ???? ?????? ?? ??? ????? ?????? ?????? ???? ??????? ?? ????????? ?? ??? ???? ?????? ???? ?????. ?? ?????? ????????? 25 ??? 35 ??? 40 ??? 50 ??? ???...
05-29
2025
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05-17
2025
????? ???? ?????????? TIG ? MIG: ?????? ??? ??????????? ????? ??????? ?????????? ????????
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05-12
2025
?? ??? ????? ???? ?????????? ??????????
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05-08
2025
????? ????? ?????????? A380 ?????? ??????? ??????????
??? ???? ??????? ??? ???????? ??? ????? ?????????? ?? ????? A380 ?? ????? ?????? ?????? ?? ?????????? ??????? ??????? ????? ???? ??? ????? ????? ??????? ?????? ??????? ????? ???????? ??????? ?????. ?????? ????? ????? ?? ??????? ??????? ??? ???? ??????? ??????? ???????? ?? ????? ??????? ???????. ???? ????? ?? ?? ????? A380 ????? ?????? ??? ???????? ??? ??? ??? ?????? ???? ?????? ?????? ?? ?????????. ???????? ?? ?????? ?????? ?? ???????? ??? ?? ??? ????? ??????? ??????? ?????? ????????? ???? ??????? ???????? ?????????? ???????? ???????. ???? ??? ??? ???? ???????? ?????? ???????? ?? ???? ?????? ???????? ???????: ???? ????? ????? ?????????? A380 ???? ??????? ??????? (?????? %) ????? ??????? ?????????? (Al) 85.0-89.5 ???? ?????? ????? ????? ????? ????? ????????? (Si) 7.5-9.5 ??????? (Si) 7.5 - 9.5 ????? ????? ??????? ?????? ?????? (Cu) 3.0-4.0 ??? ?????? ????? ?? ????? ??????? ???????...
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