Brass Spring Electrical Contacts
Description：Brass spring electrical contacts,Smd battery contacts,Pcb battery contact,Electrical silver contacts,Custom spring contact,Custom made brass spring contacts.
Technical information：
1. Spring steel+Heat treatment+ Nickel/ Tin/ Silver/ Gold plating
2. Copper (brass, phosphor copper)+Nickel/ Tin/ Silver/ Gold plating
3. Beryllium copper+ heat treatment+ Nickel/ Tin/ Silver/ Gold plating
4. Stainless steel+ Nickel plating
Engineering difficulty：
1. Various finish treatment options
2. Pass 72 hours salt spraying
Remarks：
1. Tooling time: 15 working days
2. Production time: 16 working days
