Products Description
Product Profile
Our silver brazing contacts for electrical uses are integral components in a diverse array of electrical equipment.
Composition
These brazed silver contacts are predominantly made from high-purity silver or sophisticated silver-based alloys. The alloys are meticulously formulated to optimize electrical conductivity, durability against wear, and thermal stability.
Function
The primary role of these welding components is to facilitate a dependable and efficient electrical connection or disconnection in devices such as electrical switches, relays, and contactors.
Manufacturing Standards
Our production process strictly adheres to rigorous international benchmarks, ensuring a consistent and high standard of quality.

Product Parameters
Electrical Conductivity
Our silver brazing contacts boast an electrical conductivity exceeding 95% of the International Annealed Copper Standard (IACS), minimizing power loss during transmission.
Hardness
The Vickers hardness of these contacts varies from 60 to 120 HV, based on the alloy composition, offering an optimal balance between resistance to wear and the capability to establish robust electrical connections.
Melting Point
The melting range of the silver alloys in our contact tips is typically between 600 - 900°C, which is suitable for effective brazing without the risk of premature melting during use.
Contact Resistance
The contact resistance of our welding button contacts is maintained below 1 milliohm, ensuring efficient electrical flow and reducing the likelihood of overheating due to excessive resistance.

Customizable Welding Contacts
Material Composition
We tailor the composition of silver-based alloys to meet specific application needs, such as incorporating more corrosion-resistant elements for enhanced durability.
01
Size and Shape
Whether it's a non-standard diameter, thickness, or unique shape, we can manufacture welding contacts to meet the exact dimensional specifications provided by the customer.
02
Surface Treatments
Custom surface treatments such as plating with other metals (e.g., gold plating for improved conductivity in high-end applications) can be applied to the Disk Contacts.
03
Bimetal Overlays
For applications requiring thermal sensitivity, we offer button contacts with customizable bimetal overlays, with adjustable material selection and thickness ratios for the desired thermal-mechanical behavior.
04

Processing of Precision Welding Contacts
Advanced Brazing Techniques
We employ cutting-edge brazing techniques for Elecricity Buttons, including induction heating and furnace brazing, which allow for precise control over the process.
High-Precision Testing
Our performance testing equipment is equipped with advanced sensors and precision measuring elements, which can achieve ultra-high measurement accuracy.
Microscopic Analysis
Using advanced imaging technology and microscopic analysis methods, the equipment can accurately capture and analyze the microstructure and surface state of Silver Brazing Electrical Contacts.
Synchronous Measurement
With multi-channel and multi-functional measurement capabilities, the equipment can synchronously and accurately measure multiple performance parameters of Silver Brazed Electrical Contacts under the same test conditions.

Our Standing in the Industry
Technical Proficiency
With extensive experience in the fabrication of silver brazing contacts, we bring unparalleled technical know-how to every project we undertake.
Product Reliability
We are renowned for delivering high-caliber, dependable products that meet stringent industry standards, with our silver brazing contacts undergoing rigorous quality checks for enduring performance.
Customer-Centric Approach
We collaborate closely with our clients to comprehend their requirements and offer bespoke solutions that enhance performance and cost-effectiveness.
Global Acclaim
Our silver brazing products have gained worldwide approval and trust, adapting to the evolving economic and social demands.

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Xiamen Apollo Electric Co., LTD's main businesses are manufacturing rivet-type silver Contact, brazing-type silver Contact, Contact Riveted Assembly, Contact Welded Assembly, Electric Tungsten Contact, Relay Iron Core, Metal CNC Parts, Metal Stamping and Welding Assembly, and so on.
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