Longyao County Xiangyuan Auto Parts Co., Ltd.!
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CONTACT：
Manager Lv：0086-13831914368
Manager Li：0086-15131910018
Post Code:055350
Tel：0086-319-6505298
Fax：0086-319-6505298
E-mail：lyxyqp@aliyun.com
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No. 12, A3, gucheng industrial park, longyao county, xingtai city, hebei province.
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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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Brake drum material
