Automotive Hard Silver Plating

Automotive Hard Silver Plating

The machined terminal of AP generally adopts a cylindrical structure, primarily using the female terminal as an elastic structure, and its current transmission method usually adopts the form of a crown spring, hyperboloid spring, and lamella spring and the coating is applying silver material. AP automotive hard silver plating technology is able to be working on every charging interface. And this hard silver plating technology can effectively extend the service life of your car.


Automotive Hard Silver Plating Types

Brass Connector Pin For IEC EV Charging Plug

Applicable to IEC charging connector.AP terminals are the perfect solutions for the high current requirements due to their high ampacity and temperature rise stability.
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Contact Pins For Sae EV Charging Plug

Applicable to SAE chager and it is able to meet the different needs of customers with stable performance.These contacts are the perfect solutions for high current applications. AP's HBS terminals ensure excellent contact safety and low contact resistance.
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Charging Pin Connector For GB/T EV Charging Plug

Applicable to GB/T charging connector. AP provides different machine terminals of variable current and structure to meet GB/T charging connector requirements.
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Lamella Contact Pins

The lamella spring structure is used to transmit current, and the structure is relatively compact. It is specially designed for AC charging bases and DC charging bases of electric vehicles.
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Hyperboloid Contacts

The hyperboloid spring structure is adopted to transmit the current. It is a high current, high voltage product and able to be used in clean energy, energy storage, and high current applications.
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Crown Spring Pins

Use crown spring structure to transmit current and the multi-spring design makes the elasticity stable. It has the features of low contact resistance, shock resistance, impact resistance, etc., and is an ideal contact part for connectors.
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Automotive Hard Silver Plating Process

Automotive Hard Silver Plating Process

Silver Plating is a three-step electrochemical process:

  1. Pre-treat: Wash to remove burrs from the terminals

  2. Electroplating: Precipitate the coating material on the noumenon

  3. Post-treatment: Rinse, wash, seal, neutralize, dry after plating

Automotive Hard Silver Plating Functional Property

Corrosion Resistance

Corrosion Resistance

Low Contact Resistant

Low Contact Resistant

High Conductive

High Conductive

AUPINS provides high performance Automotive Hard Silver Plating and Connectors for You.
AUPINS
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AUPINS TECHNOLOGY is an independent innovative enterprise specializing in the development and production of electric connector products.