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Charging Contact
Description：Charging contact,AAA battery contact.
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Technical information：
1. Material:
Spring steel / Brass / Music wire.
2. Surface treatment:
Nickel over copper plating.
3. Process:
Progressive Stamping --- Heat treatment --- Nickel over copper plating--Assemble with spring.
Engineering difficulty：
1. Should pass 24H salt spraying testing;
2. No burrs at all;
3. Elastic;
4. Firmly assembled with spring.
Remarks：
1. Tooling time: 12 working days
2. Production time: 12 working days
3. Usage: wireless charging / Vuze XR – Dual mode camera -
Copper Terminal
Description：Copper terminal,Brass terminal.
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Technical information：
1. Material:
Phosphor copper.
2. Surface treatment:
None.
3. Process:
Progressive Stamping.
Engineering difficulty：
1. No burrs at all;
2. Structure is complex;
3. Tolerance as precision as +/- 0.05mm.
Remarks：
1. Tooling time: 15 working days
2. Production time: 13 working days
3. Usage: Device-charging / Audio / cable assembly -
Plate Spring
Description：Plate spring,Battery spring plate.
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Technical information：
1. Material:
Brass.
2. Surface treatment:
None / Nickel plating / Tin plating.
3. Process:
Progressive Stamping---Progressive plating
Engineering difficulty：
1. No burrs at all;
2. Stamping and plating as strip feeder.
Remarks：
1. Tooling time: 13 working days
2. Production time: 12 working days
3. Usage: Power banks and chargers / Transportation Systems -
Stamping Contact
Description：Stamping contact,Spring battery contact.
Technical information：
1. Material:
Spring steel
2. Surface treatment:
Nickel plating
3. Process:
Progressive Stamping---Nickel plating
Engineering difficulty：
1. Good conductivity;
2. Easily welded;
3. Good elasticity.
Remarks：
1. Tooling time: 14 working days
2. Production time: 13 working days
3. Usage: The power pack / HMI ComponentsSend Email Details -
Copper Contact
Description：Stamping contact,Spring battery contact.
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Technical information：
1. Material:
Brass.
2. Surface treatment:
None
3. Process:
Progressive Stamping
Engineering difficulty：
1. Good conductivity;
2. Easily welded;
3. Anti corrosion.
Remarks：
1. Tooling time: 12 working days
2. Production time: 12 working days
3. Usage: medical devices / Custom Light Pipes -
Electrical Terminals
Description：Battery contact,Electrical terminals.
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Technical information：
1. Material:
Spring steel / Brass
2. Surface treatment:
Nickel plating / None
3. Process:
Progressive Stamping --- Plating
Engineering difficulty：
1. Good conductivity;
2. Micro size with precision tolerance;
3. Anti corrosion.
Remarks：
1. Tooling time: 11 working days
2. Production time: 10 working days
3. Usage: Electro Mechanical Switches / Antenna couplers