请各位高手帮忙,产品是一个两用的内六方扳手,扳手的一端是常用的5号内六方扳手另一端为4号,如何用冲压方式做
file:///C:/Documents%20and%20Settings/Windows%20XP/My%20Documents/My%20Pictures/六方.jpg
file:///C:/Documents%20and%20Settings/Windows%20XP/My%20Documents/My%20Pictures/5.jpg
file:///C:/Documents%20and%20Settings/Windows%20XP/My%20Documents/My%20Pictures/图片%20007.jpg |