51吃瓜

Shenzhen EMAR precision technology is a professional manufacturer dedicated to high-precision flange precision parts processing, providing customized and batch manufacturing of flange parts. It is one of the strong precision mechanical processing manufacturers in Shenzhen, commonly known as French flanges, also known as flange flanges or flanges. ??? ????? ??? ??? ?? ?? ??? ????? ?? ????? ?? ???? ???? ?? ??? ???? ?? ???? ???? ???? ?? ??? ??????? ??? ???? ?? ??? ???? ?????? ????? ???? ?? ??? ??????? ??? ???? ???? ???? gearbox flanges. Flange connection or flange joint refers to a detachable connection in which a flange, gasket and bolt are connected as a combined sealing structure. ??????? ????? ????? ??? ??????? ??? ??? ???? ?? ??? ??????? ??? ???? ??? ??? ?? ????? ?? ??????? ??? ???? ?? ?? ?? ????? ?? ???? ??? ???? ????? ?? ??? ????? ???? ??. ????? ????? ??? ??? ?? ????? ????? ??? ????? ???? ????? ??? ????? ????? ???? ??????? ??? ????? ??? ???? ???? ????? ???? ????? ???? ????? ???? ????? ???? ????? ???? ????? ???? ????? ???? ??? ?? ????? ????? ?????? ????? ?? ?? ??? ??? ??????? ?? ??? ????? ???? ??. ???? EMAR ????? ???????? ?? ??? ???? ?? ?? ?????? ?? ????? ????? ???? ??? ???? ?????? ???? ????? ??? ????? ???? ?? ??? ?????? ??? ?? ??? ???? ?????? ??.

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???? ??? ???? ??? ????? ????? ????? ??? ?? ???? ???? ????? ??? ????? ?? ?? ?? ??? ????? ????? ????? ????? ??? ??? ????? ?????? (????? ??????). ?????? ?? ????? ?????? ??? ?????? ?????? ?? ?? ??? ?? ??? ?????? ???? ????? ??? (passivation film) ?? ??? ?? ??? ?? ??. ???? ?????? ??? ???? ?????? ???? ??? ???.

?????? ?? ????? ?????? ??? ??? ?? ???? ?? ????? ?????? ???? ????? ?????? ??? ?????? ?? ????? ?? ?????? ?? ???? ????? ???? ?? ???? atmosphere, water ??? ?????? ?? ??????? ???? ???? ?? ???? ?????? ???? ?? ?????? ?????? ??? ????? ???? ?? ???? ???? ??? ????? ?? ?????? ?????? ????? ??? ???? ??? ???? ???? ?? ?? ???? ??? ??? ??? ?????? ?????? ?? ?????? ?????? ??.

?????? ?? ?????? ???? ??? ?????? ??? ????? ?? ???? ??: ????? ???? ???? ??? ???. ??? ????? ???? ?? ??? ???? ????? ??? ????? ???? ?????? ?? ??? ?????? ????? ???? ??? ?????? ?????? ?? ?????? ?? ???? ???? ??????? ?? ???? CNC ????? ????? ??????? ?? ??? ????? ??. EMAR ????? ???????? ???? ????? ?????? ?? ????? ???? ???? ??? ????? ????? ????? ???? ?????? ?? ????? ???? ?????? ????? ?? ?????. ????? CNC ?????