Our company is specialized in manufacturing, developing and selling all kinds DC contactors, relays, shunts, hydraulic breakers and mini middle power electromagnetism products. We have set up three offices in Shenzhen, Guangzhou and Tianjin. Dongya owns 10,000 square. TDK-Lambda is one of the world's leading manufacturers of power supplies. At AMP CONNECT, we are innovators in product development, offering high-quality, customized. GEYA is focused on delivering Distribution boxes, Miniature circuit breakers, DC surge protectors, and smart electricity meters for the area of the optical energy storage system, adhering to the product idea of “Switch to Safety. ” GEYA now has two key business divisions, the smart electrical. DONGYA is industrial technology Professional design and manufacture dc contactors manufacturers. Our professional team will be online to provide you with the most suitable products for you. All of our product have passed iatf16949, ISO9001, ISO14001 and is45001 certification; its products have passed UL, CE, TUV.
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