Precision Metal Stamping and Electrical Connection Assemblies
Precision metal stamped parts, high-conductivity silver rivets, and customized contacts, crafted with 0.01mm ultra-precision technology and certified by ROHS and CE, empowering efficient and reliable connections in automotive electronics, industrial equipment, and new energy sectors!
Switch Stamped Parts
Covering stainless steel, copper alloy, composite metal and other multi-material needs, to meet the stringent requirements of automotive electronics, industrial equipment and new energy field.
Electrical Stamping Parts
Socket stamping parts are used, and precision moulds achieve ±0.002mm tolerance control through fully automatic optical inspection.
Silver Rivet Contact
Available in solid/bimetal/button styles and supports custom sizes and finishes. Highly conductive, abrasion and corrosion resistant design.
Electrical Contact Points
Using different designs, structures and programs, combined with different contact materials and composite forms, monolithic and double composite types can be prepared.
Specialise in Metal Stampings and Silver Contacts in China
Precision metal stamped parts, high-conductivity silver rivets, and customized contacts, crafted with 0.01mm ultra-precision technology and certified by ROHS and CE, empowering efficient and reliable connections in automotive electronics, industrial equipment, and new energy sectors!

20 Years + Experience

20+ Sales and Service Locations

ABOUT SAIJIN>>
index-6.jpg
index-5.jpg
Material, Inspection and Quality Advantages
Advanced automation, IS0-certified quality, fast global delivery and cutting-edge material innovations - your trusted global partner for high-performance electrical connections.
index-7.jpg
Production Process
Nearly 30 years of experience in manufacturing electrical contacts and metal stampings with an annual production capacity of 1 million dollars.
index-8.jpg
Silver and Copper Alloy Wires
Focus on in-house R&D to develop and produce electrical contacts with different conductivity properties for different applications
index-9.jpg
Automated Inspection
Full process automated inspection (optical 3D disk + electrical performance test), 100% inspection of key parameters, defect rate below 0.1%.
index-10.jpg
Design Capability
Support non-standard size, shaped structure or special function requirements (e.g. multi-contact integration, miniaturized design).
index-11.jpg
Production Automation
Adopt automated production line, perfect quality control process, process accuracy ±0.05.
index-12.jpg
Deliverability
Rich inventory of accessories, support sample customization, sample delivery cycle can be compressed to 5-7 days.
Applications
Saijin's products are widely used in switches, relays, thermostats, contactors, isolators, controllers, timers and other low-voltage appliances. We provide high adaptability and low risk metal stamping parts and electrical connection solutions for automotive electronics, industrial equipment and other fields.
Electronics Electronics
Circuit breakers
Switch
Industrial Automation and Energy EquipmentIndustrial Automation and Energy Equipment
Socket
Aerospace and Rail TransportAerospace and Rail Transport
Relays
Circuit breakers
We are a world leader in cold formed products used for EV technology, engines, transmissions, brakes, safety devices, sensors, and much more.
Cu Solid Blind Contact Rivet
Cu Solid Blind Contact Rivets are specially designed to optimize electrical connection performance. The semi-tubular str...
Cu Relay Round Contact Rivets
Relay Round Contact Rivets are designed for precise electrical contact. Its circular construction is easy to install and...
AuNi/CuNi Bimetal Contact Rivets
Electrical Silver AuNi/CuNi Bimetal Contact Rivets combine the high conductivity of silver with the strength and toughne...
Switch
We are a world leader in cold formed products used for EV technology, engines, transmissions, brakes, safety devices, sensors, and much more.
Silver Brazed Electrical Contact Phosphor Copper Spring Connector
Silver brazing contacts, such as brazed contacts on terminals, disk contacts, custom brazed composite rivet electrical c...
Electrical Silver Brazing Contacts for Switch Connecting
Silver brazing contacts, including Brazed Contact on Terminal, Disk Contacts, Custom Brazed Composite Rivet Electrical C...
Silver Cadmium Oxide AgCdo Electrical Contact Brass Stamping Part
Silver brazing contacts, such as brazed contacts on terminals, disk contacts, custom brazed composite rivet electrical c...
Socket
We are a world leader in cold formed products used for EV technology, engines, transmissions, brakes, safety devices, sensors, and much more.
Terminal Iron
The manufacturing and test equipments for making Contact Component apparatus such as digital and automotive welding stam...
Brass Stamping Parts Switch Socket Connector
The manufacturing and test equipments for making Contact Component apparatus such as digital and automotive welding stam...
Brass Socket Stamping Part
The manufacturing and test equipments for making Contact Component apparatus such as digital and automotive welding stam...
Relays
We are a world leader in cold formed products used for EV technology, engines, transmissions, brakes, safety devices, sensors, and much more.
Silver Powder Metallurgy Welding Revits
Silver Powder Metallurgy Welding Revits has high conductivity and good welding properties. It is suitable for soldering ...
Silver Cadmium Oxide Electrical Contact Rivets
Silver cadmium oxide electrical contact rivets, with their excellent arc erosion resistance and low contact resistance, ...
AgSnO2 Contacts
AgSnO2 Welding Tip Electrical Contacts, with its high hardness and resistance to welding, performs well in the welding p...
Latest News and Events
Latest News
2025 / 08 / 15
What are electrical contact points made of?
Electrical contact points use silver, copper, gold, tungsten, platinum, palladium, silver alloys, and plated base metals...
Latest News
2025 / 08 / 15
Why are plug pins made of brass?
Flip over any common electrical plug, and you'll likely see pins with a distinctive golden hue. That's brass, an alloy p...
Latest News
2025 / 06 / 04
What is Rivet Contact
A Rivet Contact is a specialized mechanical fastener designed to establish secure
You May Be Asking
What is the resistivity specification of silver alloy?

Our AgNi10 alloy has a resistivity of ≤ 2.1 μ Ω· cm and can also provide lower resistance options through special formulations.

What is the structure of bimetallic contacts?

Using patented welding technology, permanent molecular level fusion is formed between the silver contact layer and the copper substrate.

What current does the product support?

The standard contact supports 100A continuous current, and the special design can withstand 300A intermittent load.

index-22.jpg
If you encounter any problems related to after-sales service or have any suggestions for us, our professional team will be at your service 24/7 to listen to you and provide you with immediate assistance.

GET A QUOTE

+86-577-85210099

info@wzsaijin.com

GET IN TOUCH NOW