中国僵尸片,亚洲欧美国产另类视频,亚洲精品无码人妻无码,亚洲有码转帖,亚洲欧美精品伊人久久,97精品依人久久久

1.Study metal part (Connector contact, terminal) product drawing, then provide DFM feedback and estimated stamping die cost to product engineer during new product development period;
2.Review progressive Stamping die design from suppliers, review Stamping die development plan, check stamping die design feasibility and work out stamping die design optimization solutions ;
3.Complete FAI qualification to new stamped product .
4.Be familiar with progressive stamping die design structure and material ;
5.Understand key technical parameters affected for stamping quality, like stamping speed, punching orientation , stamping machine ton requirements , etc.
6.Be able to evaluate and audit stamping die supplier design & manufacturing capability and work with suppliers stamping die engineer to resolve quality issues during product development and stamping die design, development and trial run.