-
4M40 ????????? ?????
????? ?? ?? ?????? ?? ????? ??? ? ???? 20 ???? ??? ???? ???? ????? ??????? ????????? ????? ?? ???. ????? ? ???? ?? ???? ?????. ????? ?? ISO16949 ?? ????? ???? ??? ???? ??? ? ， “High Sealing cylinder head” 、 “the long berguna life of silinder head” and the other 5 Utility model patents. -
6G72 ????????? ?????
????? ?? ?? ?????? ?? ????? ??? ? ???? 20 ???? ??? ???? ???? ????? ??????? ????????? ????? ?? ???. ????? ? ???? ?? ???? ?????. ????? ?? ISO16949 ?? ????? ???? ??? ???? ??? ? ， “High Sealing cylinder head” 、 “the long berguna life of silinder head” and the other 5 Utility model patents. -
4G63-12MM ????????? ??
????? ?? ?? ?????? ?? ????? ??? ? ???? 20 ???? ??? ???? ???? ????? ??????? ????????? ????? ?? ???. ????? ? ???? ?? ???? ?????. ????? ?? ISO16949 ?? ????? ???? ??? ???? ??? ? ， “High Sealing cylinder head” 、 “the long berguna life of silinder head” and the other 5 Utility model patents. -
4G63 ????????? ?????
????? ?? ?? ?????? ?? ????? ??? ? ???? 20 ???? ??? ???? ???? ????? ??????? ????????? ????? ?? ???. ????? ? ???? ?? ???? ?????. ????? ?? ISO16949 ?? ????? ???? ??? ???? ??? ? ， “High Sealing cylinder head” 、 “the long berguna life of silinder head” and the other 5 Utility model patents. -
4G63 ????????? ?????
????? ?? ?? ?????? ?? ????? ??? ? ???? 20 ???? ??? ???? ???? ????? ??????? ????????? ????? ?? ???. ????? ? ???? ?? ???? ?????. ????? ?? ISO16949 ?? ????? ???? ??? ???? ??? ? ， “High Sealing cylinder head” 、 “the long berguna life of silinder head” and the other 5 Utility model patents. -
4G64 ????????? ?????
????? ?? ?? ?????? ?? ????? ??? ? ???? 20 ???? ??? ???? ???? ????? ??????? ????????? ????? ?? ???. ????? ? ???? ?? ???? ?????. ????? ?? ISO16949 ?? ????? ???? ??? ???? ??? ? ， “High Sealing cylinder head” 、 “the long berguna life of silinder head” and the other 5 Utility model patents. -
G54B ????????? ?????
????? ?? ?? ?????? ?? ????? ??? ? ???? 20 ???? ??? ???? ???? ????? ??????? ????????? ????? ?? ???. ????? ? ???? ?? ???? ?????. ????? ?? ISO16949 ?? ????? ???? ??? ???? ??? ? ， “High Sealing cylinder head” 、 “the long berguna life of silinder head” and the other 5 Utility model patents. -
G54B ????????? ?????
????? ?? ?? ?????? ?? ????? ??? ? ???? 20 ???? ??? ???? ???? ????? ??????? ????????? ????? ?? ???. ????? ? ???? ?? ???? ?????. ????? ?? ISO16949 ?? ????? ???? ??? ???? ??? ? ， “High Sealing cylinder head” 、 “the long berguna life of silinder head” and the other 5 Utility model patents. -
G54B ????????? ?????
????? ?? ?? ?????? ?? ????? ??? ? ???? 20 ???? ??? ???? ???? ????? ??????? ????????? ????? ?? ???. ????? ? ???? ?? ???? ?????. ????? ?? ISO16949 ?? ????? ???? ??? ???? ??? ? ， “High Sealing cylinder head” 、 “the long berguna life of silinder head” and the other 5 Utility model patents.
