Dc Contactor,Power relays,shunts,circuit breaker

Who We Are

Professional Manufacturer
of High and Low Voltage DC
Contactors

DONGYA is industrial technology Professional design and manufacture dc contactors manufacturers. We specialize in designing, manufacturing and selling High & Low Voltage DC Rated 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.

30% Customized Price Than The Market

Top-notch Processes and Quality

We have passed IATF16949, ISO9001, ISO14001 and ISO45001 certifications. We offer dozens of product series with more than 300 models to meet your specific needs. Global partners rely on our OEM services.

Well-equipped

With more than 10 production lines and advanced production equipment and laboratories, high current dc contactor manufacturers ensures that product quality and delivery speed are at the leading level in the industry.

Experienced team

With 30+ years of experience in the solenoid DC contactor production industry, the dc contactors manufacturers now has more than 300 experienced employees to ensure that the delivery speed of orders is at the leading level in the industry.

Market leading products

Our emphasis on continuous research and development enables us to raise the bar with innovative DC rated contactor products that perform efficiently in a wide variety of applications.

Strict production process

Maintaining strict standards throughout the manufacturing process guarantees industry-leading quality throughout the optimization process from raw materials to finished products.

General service

Always exceeding your expectations, we are committed to providing a fast and seamless product sourcing experience, including project consultation to capture your ideas, custom products for tailor-made solutions, and responsive after-sales support.

News & Exhibitions

What are the advantages and disadvantages of Circuit Breaker?

Circuit breakers have obvious advantages in improving system stability and resource protection, but they also have certain disadvantages and limitations in terms of cost, installation and maintenance.

What is a High Voltage Dc Contactor?

A High Voltage Dc Contactor is an indispensable electrical switching device meticulously crafted to control the opening and closing of high voltage direct current (DC) circuits. It operates on the pri

What is a DC Contactor?

A DC Contactor is an electrical device used to control a DC circuit, which mainly realizes the switching control of the circuit through electromagnetic principles. It can safely open and close the cur

DC rated contactors manufacturers introduction

DC contactors manufacturers has advanced technology, equipment and rich experience, and also have all abilities and resources about the product design, mold manufacturing, parts processing, assembly,