Spring Finger

Searching for the best spring finger that suits your device? Nhait offers a wide selection of spring fingers in varying styles and sizes depending on the type of application. Feel free to contact us to learn more about spring finger products.

Spring Finger Technology

In practically every tiny printed circuit board application, spring fingers or universal ground connections) are employed. A spring finger is a surface-mountable internal connection with a single contact. It connects and grounds a PCB from EMI noise and static between it and other electronic components such as a secondary PCB, shield cam, antenna, or speaker.

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Standard-flat Contact

Standard-flat Contact

Type of spring finger that features basic geometry for ease of use for standard box and C-type connections.
Standard-flat contract-type spring fingers are commonly seen in automotive projects, particularly in dashboards and headlights.
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Pre-loaded Contact

Pre-loaded Contact

When stable electrical contact with is required, pre-loaded spring fingers are recommended. Over the operating range of the spring finger, the force change is minimal. Spring fingers that have been pre-loaded.
Pre-loaded contact spring fingers are used in most military projects for weapons and vehicles, which are typical applications of pre-loaded spring fingers.
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Ultra-low Profile

Ultra-low Profile

In applications requiring low effective heights, ultra-low profile, Y-type spring fingers are employed.
Y-type spring fingers are used in projects that require low effective heights or ultra-low profile which can be seen in electrical bike projects for battery connections.
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Ultra-small Contact

Ultra-small Contact

This can be applied in various styles/forms, for extreme height applications. In, little spring fingers are employed. A diverse variety of uses with limited space across numerous businesses.
Spring finger application also includes medical applications. These devices usually require little spring fingers for sensors.
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Custom OEM Spring Finger Solution


Nhait is a global technology manufacturer and provider of solutions. For more than a century, we’ve made it simpler for our customers and suppliers to tap into technology’s transformational potential. 

You have a product that meets a specific client demand. Use our design assistance services to get it done faster, with greater assurance.

Process in design and production stage for Spring Finger

Although many items rely on the durability of their spring components, it is vital to select high-quality spring contacts that will succeed in a timely manner. Nhait adheres to traditional production methods such as the following:



Confirm the purposes

We tailor the size and technical specifications of our products to meet the specific requirements of our customers.


Mold Design

Our mold workshop creates molds that are customized to product specifications and material properties.




We utilize stamping machines of varying specifications to produce shrapnel in accordance with the specific requirements of each product.


Spring Finger packaging


We offer various packaging methods such as carrier tape, blister packs, and PE bags to meet the diverse needs of our customers.


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Why Choose Us

Nhait is a reputable company in the related sector; we demonstrate an unrivaled degree of pleasure by presenting clients with high-quality products. We have been an appealing alternative for our appreciated clients due to our affordable business arrangements and clear transactions.

Low-Interest Rates

We have companies worldwide that use and send the value of labor assets to each location to achieve better and more competitive prices.

Premium Quality

We seek the most dependable suppliers to collaborate with so that when you use Nhait, you'll be sure of a crucial quality that may convey.

Excellent Innovation

Make strides, create products, generate innovation, and be ready to meet customer wants or open up new marketplaces.

Value Added

We constantly await your request, provide feedback on your requirements within one hour, and provide free design services.

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Most Popular Questions


A spring finger is a surface-mountable, single-contact internal connection with several functionalities on a printed circuit board. Spring fingers can feed antennas, make low-voltage electrical connections, and provide grounding or shielding.

Spring fingers are usually the last pieces to be introduced to a board. The kind utilized is determined by the height and space available on the board, but the selection is often based on your design requirements.

A standard footprint is used by scalable spring fingers permitting quick design adjustments without requiring more room.

A spring finger is a surface-mountable, single-contact internal connection with several functionalities on a PCB. Antenna feeds, low-voltage electrical connections, and grounding or shielding may all be accomplished with spring fingers.

Yes, an application may have numerous types of spring fingers. Basic C types, for example, can be used for grounding between the device and the PCB, while several pre-loaded spring fingers on the board can be utilized for shielding or other simple connections.

Scalable spring fingers have a similar footprint, allowing for simple design adjustments without additional space.

A pre-loaded spring finger offers steady electrical contact with minimum deflection while providing the same force with minor compression. These characteristics benefit applications with a limited amount of accessible height.

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Why They Trust Us


Our clients

Still Need Help?

Do you want to learn more about spring fingers? Feel free to contact us to talk with one of our experienced engineers. We’ll be pleased to answer any questions you have and assist you in developing the ideal solution for your application.

Sales Support

A one-year warranty covers our products. Furthermore, we respond to consumer requests and issues within 24 hours of receiving them.

Sample Test

The test is frequently done in a controlled setting to simulate the conditions the connection may face in a real-world dwelling. Our spring finger bond has been extensively tested and is guaranteed high quality.

Custom Solution

We offer a wide variety of spring finger connectors to guarantee that clients get the right kind and style of connection for their needs and standards.

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