博业模具厂成立于2003年3月，专业制作机壳模、玩具模、压铸模、锌合金模等五金模、塑胶模等。

Boye model plant founded in March 2003, professional producer for machine shell models, toy models, press-cast models, Zn alloy models and plastic models.

youdao

请见附件的图纸，请帮忙评估此产品的胶壳、五金的开模费；谢谢！

Please refer to the attachment and help evaluate the modeling charge of gluey shell and ironware of this product. Thanks.

youdao

通过对转角拉扣五金零件的工艺分析，设计了一款切折弯曲落料级进模，同时对模具工作过程作了介绍。

Through analyzing the forming process of the comer pull buckle part, designed a cutting-bending-blanking progressive die. And introduced die working principle.

youdao