外文文献资料General all-steel punching die’s punching accuracyGeneral all-steel punching die’s punching accuracyAccuracy of panel punching part is display the press accuracy of the die exactly. But the accuracy of any punching parts’ linear dimension and positional accuracy almost depend...
时间:2025-04-17 12:21栏目:行业资料
外文文献资料General all-steel punching die’s punching accuracyGeneral all-steel punching die’s punching accuracyAccuracy of panel punching part is display the press accuracy of the die exactly. But the accuracy of any punching parts’ linear dimension and positional accuracy almost depend...
时间:2024-11-21 18:29栏目:行业资料