Meet Our Business Areas

Electronic components, alloy materials, and electron beam welding equipment: Understand our application fields and the technological barriers overcome by PROSEMI breakthroughs, driving innovation and value for customers every day.

Our Manufacturing

We Provide Reliable Solutions For A Wide Range Of Sectors And Industries

We Make Important Things Work

PROSEMI is dedicated to customizing long-term visions, promoting eco-friendly products, processes, and partnerships. The product options we offer allow customers to use them safely and in an environmentally responsible manner.

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Product Categories

Metal Current Sensing Resistor

Metal Current Sensing Resistor

PROSEMI is the only domestic Chinese brand manufacturer that designs, develops, and produces full-size SMD precision alloy current sensing resistors.

Overcurrent Fuses

Overcurrent Fuses

PROSEMI Fuse delivers reliable, protection solutions with advanced technology, ensuring safety and longevity for your electronic devices and systems.

Overvoltage Suppressor

Overvoltage Suppressor

PROSEMI's overvoltage protection components offer superior reliability and efficiency, safeguarding your devices from voltage spikes.

Our Customers

The profound trust of numerous customers is a powerful driving force for our continuous advancement; every acknowledgment inspires us to pursue excellence and innovate continually.
Consumer Electronics
Consumer Electronics
Consumer Electronics
Traditional Power Supply
Traditional Power Supply
Traditional Power Supply
Household Electrical Appliances
Household Electrical Appliances
Household Electrical Appliances
New Energy
New Energy
New Energy
Automotive Electronics
Automotive Electronics
Automotive Electronics
Industrial Control
Industrial Control
Industrial Control
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Free Sample Trial

If you need to apply for a trial of PROSEMI Current sensing resistors 、Overcurrent protection device or Overvoltage protection device product in your equipment or project, please fill out the form below, we will send you a sample according to the product delivery time as soon as possible! Welcome to order PROSEMI sample!

A Leader In Manufacturing Innovation.

A Leader In Manufacturing Innovation.

PROSEMI combines advanced technology, industry-leading expertise, and an endless curiosity about the world to create sustainable solutions for its clients.

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For Customers

For Customers

As a well-known manufacturer with strong strength and extensive certification, we can provide customers with comprehensive technical support.

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Latest News

Find out about our latest and what makes us unique.
Prosemi: A Pioneer On The Journey Of Technological Innovation

Prosemi: A Pioneer On The Journey Of Technological Innovation

Congratulations to PROSEMI for successfully being selected as one of the 'Top 50 Hard Tech Changemakers to Watch in 2024...

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[breaking News] PROSEMI Won The "2024 Market Excellence Award"

[breaking News] PROSEMI Won The "2024 Market Excellence Award"

On August 27, 2024, the Shenzhen International Electronics Show (elexcon 2024) and the authoritative media "Electronics ...

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PROSEMI Completed The First Round Of Financing Of Tens Of Millions Of RMB

PROSEMI Completed The First Round Of Financing Of Tens Of Millions Of RMB

Recently, the precision micro-resistance current sensor company Suzhou PROSEMI Micro-electronic Technology Co., Ltd. (he...

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