EMI Shield Boxes
Description：EMI shield boxes,RF shield boxes.
Technical information：
1. Material: Tinplate / SPTE
2. Surface treatment: None
3. Process:
Progressive Stamping
Engineering difficulty：
1. Various holes, no burrs at all;
2. Anti rust;
3. Low cost;
4. Can be welded easily.
Remarks：
1. Tooling time: 14 working days
2. Production time: 13 working days
3. Usage: Indicators and control elements / Bicycle Light
