本文将讨论增加铸机拉速，提高整条生产线的可靠性和产品的开发等问题。

The project to increase caster speed, improve reliability of the whole plant and the development of the product mix will be discussed in this paper.

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组成：整条生产线由剪式升降台、置料台、箱式炉、清洗机、回火炉及电气控制系统等组成。

Composition:The whole production line consists of lifting plate, loading and unloading plate, sealed box-type furnace, rinsing machine, tempering furnace and electric control system etc.

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