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Copper Battery Spring Contact
Description：Brass contact manufacturer,Battery contact part,Contact copper,Brass spring electrical contacts,Spring contact,Electrical silver contacts,Copper battery spring contact,Electrical contact.
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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. Tiny size with precision dimension
2. Complex structure, with many bending
3. Assemble by soldering
Remarks：
1. Tooling time: 15 working days
2. Production time: 15 working days -
Battery Contacts
Description：Battery contacts,Tin plated copper contact,Battery spring,Contact copper,Spring contact,Battery contact part.
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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.Tiny size with precise dimension
Remarks：
1. Tooling time: 13 working days
2. Production time: 10 working days -
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.
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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 -
Electrical Contact
Description：Spring contact,Electrical contact.
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Technical information：
1. Material: Brass,
2. Surface treatment: Nickel plating,
3. Process: Progressive stamping --- Nickel plating
Engineering difficulty：
1. Size is small as 30*5*15 mm,
2. Structure is complex,
3. precision only accept +/-0.05mm tolerance.
Remarks：
1. Tooling time: 14 working days
2. Production time: 12 working days
3. Usage: security and fire prevention / Automatic remote control -
Terminal Connector
Description：Terminal connector,Connector terminal.
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Technical information：
1. Material: Spring steel,
2. Surface treatment: Nickel over copper plating,
3. Process: Progressive Stamping --- Heat treatment --- Nickel over copper plating
Engineering difficulty：
1. Usually nickel plating thickness is 3 to 5 μm, this part requires 8-10μm copper plating and 7-8μm nickel plating,
2. Should pass 24H salt spraying testing, without anti rust oil,
3. Very Elastic, side lips won't be broken after bended 90°oppositely.
4. Workable for high shear force, after soldered on PCB, won't be separated from PCB even apply 900N force.
Remarks：
1. Tooling time:12 working days
2. Production time: 12 working days
3. Usage: Electrical equipment / Video device / Voice controlled transmitter -
Electrical Silver Contacts
Description：Electrical silver contacts,Custom electrical contacts,Battery clip,Brass contact,Steel contact,Electric silver coppercontact plate,Pcb contact,Cmd battery contacts.
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Technical information：
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
Engineering difficulty：
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