Leading Circuit Protection with Sincede
Every Break Counts, Every Life Matters!
With 26 years of proven expertise, Sincede is not just another supplier; we are your trusted partner for high-quality circuit breakers and consistent safety that will help your business grow in the electric market.

Who is Sincede?
Sincede is a new brand just founded in 2024, but our team has been in this industry for nearly 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 Value-Added Services
We don’t just supply circuit breakers, our one-stop services go the extra miles to help your business grow.

Power Cabinet Solutions
We can assemble and test power distribution cabinets for you, saving your time and effort.

Custom Mold Support
We have our own mold team, and we can design and develop molds to meet your exact needs.

Equipment Sourcing Assist
We can source reliable equipment and products for you so you can focus on running your own business.

Factory Setup Consultation
We offer advice on factory setup in China, covering supply chains, regulations, and production line optimization.
Chosen by the Best
We’ve worked with great clients worldwide, providing trusted circuit breakers and electric solutions. From small businesses to big companies, we’re proud to deliver products that meet their needs.
Over time, we’ve built strong partnerships with many companies. They count on us for quality and support. No matter the size, we’re here to help our clients succeed with reliable solutions.
Our Certificates
Check out our certifices that show our dedication to providing high-quality, reliable products that meet global standards.








Voice of Our Customers
Sure, Sincede is new to the global market and still growing in customer communication. But hey, didn’t all brands start from scratch? They deserve a chance. Give them a try, and you might be surprised, just like I was.

I feel confident knowing I'm giving my customers the best. If you’re looking for a reliable partner who cares about quality as much as you do, I’d definitely recommend Sincede. You won’t regret it!

All I need to do was simply sat at my desk and waited for the products to show up. They’re true experts in their field.
If we decide to set up a factory in China in the future, we will definitely consider reaching out to Sincede for support.

FAQs About Working With Us
How do you ensure product quality?
We make sure our products are high quality by doing a few key things:
1. Our factory uses MES system to watch over the whole production process.
2. All our MCCB parts are made in-house, so we can trace every step of the way.
3. We run 100% inspections at every stage: from inbound inspections, first article inspections, in-process inspections, to final inspections before shipping.
Do you have overseas agents or branches?
No, we don’t have overseas agents or branches. We ship directly from our factory in China, which means no middleman costs and more competitive pricing.
Can you customize products based on our needs?
Yes, we can customize circuit breakers based on your requirements or drawings, whether it’s the product appearance, inside structure, or packaging. We’re here to make sure the product fits exactly what you need.
How long does it take to make a mold?
It usually takes about 40 days to complete a mold, but the time may change depending on how complex the design is.
What product certificates do you have?
Our circuit breakers are certified with CB, CE, CCC standards. If you require any additional certificates, we can obtain them based on your needs.
Why does Sincede use Yuming's certificates?
Sincede is a sub-brand of Yuming, using the same team, equipment, and production process. Yuming’s certificates apply to Sincede products, ensuring the same high-quality standards.
What is your lead time?
It depends on your order quantity and requirements.Usually, our delivery time is 3-10 business days.
If you have an urgent order, we can work overtime to get it done for you. Rest assured, we’re proud of our 99.5% on-time delivery rate!
What quality management certifications do you have?
We have ISO9001, ISO14001, and ISO45001.
What is the MOQ for your products?
Our MOQ for circuit breakers is flexible depending on the product type.
For standard products, we can accommodate smaller quantities, while customized products may require a higher MOQ.
For specific details, please consult our sales team.
What are your payment terms?
Normally, we require a 30% deposit via T/T, with the remaining 70% balance paid before shipping.
We will send you photos or videos of the products and packaging before the balance payment is made.
If you prefer other payment methods, feel free to let us know, and we can discuss if it’s possible
Can I get a sample before placing an order?
Yes, we welcome sample orders so you can test and check the quality of our products.
Can I visit your factory?
Sure! You can definitely come visit our factory in person.
If that’s hard to do, we can also give you a video tour online, so you can see everything without having to travel.
What warranty do you offer?
We care a lot about product quality, and so far, we haven’t had any issues.
However, we offer a 1-year warranty just in case. If there are any quality issues with our product, we’ll replace it or give you a refund at no extra cost.
Can I print our brand on the products?
Yes, you have options! You can sell under our brand, or we can add your own brand to the products—whatever works best for you
Secure Your Power Needs Now!
No more delays. We’re here to power your project with reliable circuit breakers and fast service.