Chilled cast iron camshaft has less production procedure and energy consumption and lower costs.

冷硬铸铁凸轮轴具有生产工序少、能耗少、成本低的特点。

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Chilled cast iron camshaft has less production procedure and energy consumption and lower costs.

冷硬铸铁凸轮轴具有生产工序少、能耗少、成本低的特点。

youdao