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Excessive pursuit of the appearance quality of aluminum alloy wheels by automakers will bring safety hazards
Date：
2020/7/30
hits：
21321
Summary：
      Peter von Siemens, President of Siemens AG, Germa...
Several reasons for porosity in aluminum alloy wheel casting

Several reasons for porosity in aluminum alloy wheel casting
Date：
2020/7/29
hits：
21321
Summary：
    Under normal pressure, the factors that can increase the gas ...
Moroccan aluminum wheel production base of a Chinese enterprise officially put into production

Moroccan aluminum wheel production base of a Chinese enterprise officially put into production
Date：
2020/7/29
hits：
21321
Summary：
    Xinhua News Agency, Rabat, June 26 (Reporter Chen Binjie) The...
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