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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Flomatic News, Evevts & Product Releases
Dongya has advanced technology, equipment and rich experience, and also have all abilities and resources about the product design, mold manufacturing, parts processing, assembly,
DC Contactor ZLJM-125D Supplier
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.
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DC contactor BZJ-200A supplier
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.
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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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