Charging Contact Connector Solid Pin
main feature
High resistance to salt spray 1000 H+
High sweat resistance 240 H+
Meet biocompatibility requirements (such as nickel release testing)

Types and Applications of Charging Contacts (Solid Pins)
The charging contacts (solid pins) can be divided into three types: flat bottom type, plug-in type, and wire-bonding type according to the welding type.

We provide high-precision charging contact (solid Pin) car parts and connectors of various structures, which are used together with pogo pins, which are widely used in smart wear fields such as TWS earphones, watch bracelets, etc., fully satisfying the needs of different customers. Appearance, assembly, corrosion resistance, and other requirements.

Inner concave and convex arc surface contact surface
The concave structure is easy to accumulate dust, which affects the contact stability; the inner concave and convex surfaces are difficult to measure, and the consistency is difficult to control.

Flat contact surface
The flat contact surface is used the most, and it is relatively easy to process and control.

The main factors to consider when selecting materials
·Hardness & Machinability
·Conductivity
·Submission strength
·Scalability
·cost
Corrosion resistance, environmental performance, etc.