Product Name：Electrical silver contacts/Custom electrical contacts/Battery clip/Brass contact/Steel contact/Electric silver copper contact plate/Pcb contact/Cmd battery contacts
Material：
1. Spring steel+Heat treatment+Nickel/Tin/Silver/Gold plating
2. Beryllium copper+ Heat treatment+ Nickel/ Tin/ Silver/ Gold plating
3. Stainless steel+ None/ Nickel plating
Technical parameters：
1. Tiny size with precision dimension
2. Concave structure on the small surface
3. Mask golden plating on some places
4. Assemble by riveting
Remarks：
1. Tooling time: 12 working days
2. Production time: 12 working days