About Sanyou Corporation Limited
Sanyou Corporation Limited is a relay manufacturer headquartered in Dongguan, Guangdong Province, incorporated in 2008 and listed in Shenzhen, ranking among China's top one hundred electronic component enterprises. Its official English website presents an integrated business of research, manufacture and sales of relays and associated magnetic products.
Its catalogue exceeds one hundred series and tens of thousands of specifications, grouped into general power relays, magnetic latching relays, automotive relays, high-voltage DC relays for new energy, photovoltaic relays, signal relays, current transformers for metering and protection, common-mode chokes and magnetic materials. The group runs manufacturing centres in Dongguan and other provinces, together with overseas sales subsidiaries.
Its components serve home appliances, smart meters, industrial control, smart homes, communications, automotive, photovoltaics and new energy, including AI-related equipment. For equipment manufacturers and distributors, Sanyou provides a broad electromechanical switching range, with UL, CQC and VDE approvals across many series and large-scale supply capability.
Its catalogue exceeds one hundred series and tens of thousands of specifications, grouped into general power relays, magnetic latching relays, automotive relays, high-voltage DC relays for new energy, photovoltaic relays, signal relays, current transformers for metering and protection, common-mode chokes and magnetic materials. The group runs manufacturing centres in Dongguan and other provinces, together with overseas sales subsidiaries.
Its components serve home appliances, smart meters, industrial control, smart homes, communications, automotive, photovoltaics and new energy, including AI-related equipment. For equipment manufacturers and distributors, Sanyou provides a broad electromechanical switching range, with UL, CQC and VDE approvals across many series and large-scale supply capability.
