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  • Hebei Xiangyuan Machinery manufacturing Co.,LTD!

Hot key words：Brake drum   Hub   Brake pads

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Production process and raw materials

TIME：2020.02.02
Casting is a conventional production process of brake drum blank; the main raw materials required are pig iron, scrap and return iron. In order to improve the casting performance, some alloys, such as Cu, Cr, etc., will be added at the same time.
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