- 04
- Nov
แม่พิมพ์หลังเหล็ก
แม่พิมพ์หลังเหล็ก |
|
Single process stamping die Process name: Blanking-punching-pressing boss-pressing beveling-fine blanking shape |
|
แม่พิมพ์หลังเหล็ก |
|
Single process stamping die Process name: Blanking-punching-pressing boss-pressing beveling-fine blanking shape |
|