specializes in innovative and reliable manufacturing solutions, particularly in the OEM sector, under the distinguished brand OEM Dongya. Our latest range of electric products is designed to meet the diverse needs of modern consumers and. Zhejiang Sayoon Electric Co. Product range: AC-DC power supplies, DC-DC converters, programmable power supplies, EMC filters, custom solutions. They are widely used in warehouses, logistics operations, and industrial storage systems due to their durability and uniform dimensions. Our company currently manufactures electric, hydraulic-driven, and machine room-less elevators of all. AITAF provides end‑to‑end optical communication solutions, structured cabling, ODN, optical modules, fiber testing instruments, data center networks, base station energy, smart city communications. ” GEYA now has two key business divisions, the smart electrical. Regarding the research and development of DONGYA, the company is composed of experienced engineers and testers, and currently has a research and development team for high and low voltage contactors, shunts, short circuits, PDUs and simulation applications. DONGYA has partners all over the world.
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