Who We Are
Professional Manufacturer
of High and Low Voltage DC
DONGYA is industrial technology Professional design and manufacture company. We specialize in designing, manufacturing and selling High & Low Voltage DC Contactor, Shunt and Hydraulic Circuit Breaker. Our products are widely used in Telecommunication, EV, Mechanical Engineerings, Power Distributions and etc. We Provide more than 10 production lines , Exported to more than 200 countries and regions.
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High-Quality DC Contactor Products
It is our mission to produce stable and reliable products, no matter which
product you choose, our customer service is always on call.
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News & Exhibitions
Dongya has advanced technology, equipment and rich experience, and also have all abilities and resources about the product design, mold manufacturing, parts processing, assembly,
The products are mainly used in many fields as follows: telecom system, new energy vehicles, electric vehicles, charging pile, engineering machinery, household electrical appliance, converter, solar PV and many other electronic control systems.
We are professional DC contactor maker that are dedicated to providing high-quality products and excellent services for customers. Our main customers are Huawei, Delta, Vertiv, Siemens, ZTE, Baic Yinxiang, Sinexcel and so on.
400A Contact Switching capability DPDT Contact Arrangement
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Contact Us for All Your Needs
Our professional team will be online to provide you with the most suitable products for you.
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