Who We Are
Professional Manufacturer
of High and Low Voltage DC
Contactors
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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