利用标准椭圆封头胎具，采用二次冲压成形工艺，缩短了制造周期，大大降低了制造成本。
The manufacture time and cost can be sharply reduced by adopting two times punch shaping process with the aid of the mould of standard elliptical head.
应用喷涂成形技术制造模具是一种周期短、成本低的制模方法。
Producing tooling by spraying-forming technology is a method of rapid tooling with reduced the cost and time.
近些年来，面对全球化的竞争，越来越需要小批量、多样化、周期短的新的成形技术。
In recent years, many new process technologies for small scale production, diversifying needs and rapid forming tool production are increasingly desired in order to survive the global competition.
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