About Sincede
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Who is Sincede?
Sincede is a new brand just founded in 2024, but our team has been in this industry for around 30 years—amazing!
Before, we were known as Yuming Electric, focusing on the Chinese market. Through our hard work, we ranked among the top 10 suppliers in the industry.
In 2023, our annual sales reached 17.4 million dollars. What a milestone for us!
As we grow, we thought it was time to let the world hear the voice from us. And that’s why you’re seeing this new site.
Though we’re a new player on the international stage, we’ re confident Sincede will make its mark one day. Thanks to the support from our Chinese domestic customers.

Our Mission
In the circuit breaker industry, there’s a need for products that can keep up with changing technology and improve performance. Many existing solutions are no longer up to the task.
Sincede was born to offer better solutions. We make circuit breakers that provide consistent and reliable performance, helping keep your systems running smoothly.
Our goal is simple: to provide you with products you can count on, backed by solid customer support. We test each circuit breaker to ensure it meets our reliability standards.
As we continue to expand, we’re committed to being the partner you can rely on for long-term success.
Numbers We're Proud of
26
Years’ Experience
240+
Employees
50+
Patents
14K+
Floor Space(m2)
62%
of Cost for R&D
99.5%
Timely Delivery
0.02%
Product Defect
600+
Happy Clients
Why Choose Us
Quality Assurance
Certified by CCC, CB, CE, and GB, our products meet the highest quality standards and we can get additional certificates according to customers’ needs.
Attractive Prices
As a direct factory with 26 years, we offer great prices. We know how to keep costs moderate while still providing you with good-quality products.
Warranty
We proudly offer a 1-year warranty on all our products. If there’s any quality issue, we’ll take care of returns or exchanges to ensure you’re satisfied.
Certified Factory
Our factory is ISO9001, ISO14001, and ISO45001 certified, ensuring we meet high standards for quality, environmental care, and workplace safety.
OEM/ODM/SKD
We provide OEM and ODM services tailored to your needs. Additionally, we supply complete SKD parts for your easier assembly and cost savings.
All-In-House
All of our products’ components are made by ourselves, allowing us to better control overall quality and consistently maintain the high standards we set.
Own Mold Crew
We have our own mold team made of 10 designers. This lets us customize quickly, save costs, keep quality steady, and adjust easily for production needs.
Easy Trial
Our low MOQ policy makes it easy for you to start working with us. You can test our products with a small trial order, reducing risk and upfront costs.
Proven Sucess
We have been successfully working with big companies like Delixi, Tengen, and People for years, which has made us true experts in handling large partnerships.
Let Sincede Power Up Your Business Today!
Our team has been making circuit breakers for 26 years! Let a true expert protect your electric systems!
Work with us today and see the difference!
