1. ???? ?? ?????: ?????? ?? ????: CNC ???? ????? ?? ???? ?? ????? ???? ???? ??????? 0.01mm ?? ?? ?????? ?? ????? ?? ????? ???? ?? ????? ?? ?????? ?????? ?????? ?? ?????? ??? ????? ???. ????? ??? ?? ?????? ??? ?? ????? ????? ????? ????? ????? ????? ????? ????? ????? ????? ????? ????? ????? ????? ????? ????? ????? ????? ???? Position accuracy: refers to the relative positional accuracy of various elements on the part, such as the position of holes, slots etc., which needs to meet the tolerance range required by the design. ??? ?? ????? ?? ?????: ??? ?? ????: ?? ?? ???? ???? ???? ?? ????? ?? ?? ????? ?? ??? ?? ???? ?????? ?? ???? ??????? ??? ????? ??? 0.8 μ ? ?? ?? ???? ???? ??? ??? ??? ??? ??? 0.4 μ m ?? ??? ???? ??? ?? ???? ??? ????? ?? ???? ???? ?? ???? Texture and smooth: The surface of the part should have no obvious defects such as scratches, burrs, oxidation etc., and should have a uniform texture and smooth surface ???????? ????? ?? ?????: ????????? ??? ????????????: ?? ?? ????? ?? ?????? ?? ????? ?? ?? ????? ?? parallelism ??? ???????????? ?? ???? ???? ??? ?? ????? ?? ????? ??? ?? ?????? ????? ???? ????. ?? ??????? 0.02mm ?? ???? parallelism ??? perpendicularity ?? ?????? ?? ??????? ?? ????? ?? ???? ????? ?? ????????? ???? ??? ??? ???? ???????? ??? ??????: ?? ????? ?? ??? ?? ???????? ??? ?????? ???? ?? ????? ????? ???? ?? ?? ?? ?????? ?? ???? ?? ???? ??? ?????? ?? ???? ????? ????? Material requirements: suitable metal materials Select appropriate metal materials based on the design requirements and use environment of the parts, such as aluminum alloy, stainless steel, copper etc. ????? ?? ??? ?????? ????? ??? ???? ?????? ?? ?????? ???? ????? ?? ?????? ??? ???? ??? ?????? ?? ????? ?? ???? ??? ???? ???? ?? ?????: ??? ????? ?????? ???? ??? ?? ????? ??? ???? ???????? ??? ????? ???? ????? ???? ?????? ???? ?? ???? ??? ?????? ?? ???? ???? ?? ???? ???? ??? ???? ?????? ?? ??? ????? ????? ????? ?? ?????? ???? ????? ?? ?????? ????? ??? ????? ?? ????? ?? ???? ??? ?????. ????? ?? ????? ?? ????? ?? ??? ???? ?? ??? ????? ?? ?????? ?? ????? ????? ??? ?????? ???? ?????? ?????? ?? ?????: ?????? ?? ??? ??? ?????? ????? ?? ???? ??? ?????? ?????? ?? ????? ??? ?????? ?????? ?? ????? ??? ?? ?? ????? ???? ????? ???? ?? ????? ?? ?????? ??????????? ?? ???? ???? ???? ??. ??????? ?? ??????? ??? ???? ???? ?? ??? ????? ????? ??? ????? ??????? ?? ???? ??? ?????? ????? ???? ?? ????
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