51吃瓜

???? ???? ??? ???????????? ??? ??? ??? ???? ?? ???-??????????? ?????????????? ?? ????????????????? ????? ??? ??????????????? ?????? ????? ?? ???? ????????? ?? ???. ??? ??? ??? ?? ???????????? ????? ????? ????? ?? ????????? ???? ???????? ??????????????? ??????? ?????, ??? ???? ???? ????? ?? ?????? ??????? ????? ????????????? ??????????????? ?????.

Note 1 for non-standard part processing: The particle size of the abrasive used for grinding must be changed in order from coarse to fine. ??? ????????????? ??? ????????? ??????????, ?? ??????????? ??? ????????? ???? "????",??? ??????? ?? ????????? ?? ????????? ???? ???? ??? ??????? ??? ????? ?? ??????? ????????? ???? ??????? ????? ?

?????? 2 ????? ??? ??????????????? ???? ????????: ??? ??? ???? ????? ???????????? ???? ??? ???????? ?????????? ???? ????? ??? ???????? ???? ???? ???? ?? ???????? ???? ??? ??????, ???? ???? ???? ?????? ???? ???? ??? ???? ???? ?? ??????????? ???????? ???????? ???????? ??? ?????? ??????? ??? ????? ??????? ??? ??? ???????? ???????? ??? ?

??? ?????????? ????????? ????? ??????????????????????????? ????: ???? ???? ???? ??? ????????????? ?? ??? ???????? grain ????, ????????????? ??? ?? 30-45 ?? ??? ?? ???????? ????? ??????, ?? ??? ??? ????? ?? ???? ?????????? ??? ??????????? ???. ???????, ??? ?? ???? ????? ??? ??? ????, ???? ???? ?? ???? ???? ????????? ??? ?????. ????? ???????? ??? ???? ???????? ?????? ???? ????? ??? ????? ?? ???????, ???? ??? ???? ???????? ?? ?????????? ????????

?? ????? ????? ???????????????? ????? ???-??????????? ??????? ????????. ??? ????? ?? ?????????????? ??????????? ???????ализация ??? CNC ??????, CNC ????? ??????, ????? ??????, ?????? ?????? ??????, ??? ????? ?????? ??????.

??? adhere to the principle of "precision quality, honest service" and have ten years of experience in mechanical processing. ???????? ??? ????????? ??? ??????????? ???? ??????????????????? ?????????????, ?????????? ??????????????????? ???????, ??? ??????ур?.