是一家专业生产各类冷冲压模具的股份有限公司。
冲压模具的设计和制造一直存在周期长、费用高的问题。
The design and manufacturing of car-body stamping tools suffer always from long delay and high cost problems.
对适合用作中厚板冷冲压模具的二种新研制的铸造模具钢作了介绍。
Two new casting die steels were developed for press moulding of medium thickness steel plates.
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