UL Listed Wiring Devices Manufacturer
ShengYu manufactures GFCI receptacles, USB outlets, switches, and related wiring devices for North American distributors, contractors, and project buyers.
About ShengYu
ShengYu Manufacturing is a wiring devices manufacturer focused on the North American B2B market. We supply commercial and residential electrical wiring devices, including UL and cUL listed GFCI receptacles, USB outlets, standard receptacles, and decorator switches for distributors, contractors, builders, and project buyers.
Our product development and manufacturing direction are built around electrical safety, practical specifications, and long-term market relevance. By concentrating on wiring devices for North America, we are able to support customers with a more focused product range and a clearer understanding of application needs across residential, hospitality, commercial, and retrofit projects.
From raw material selection to automated assembly and final inspection, ShengYu maintains close control over the production process to support product consistency and dependable supply. More than a direct factory, we aim to be a reliable manufacturing partner for customers seeking UL listed wiring devices manufacturer support, stable quality, and long-term B2B cooperation.
OEM & ODM Wiring Device Solutions
Supported by an experienced development team and automated production capabilities, ShengYu provides OEM and ODM wiring device solutions for customers targeting the North American market. Our cooperation model is built for practical product development, category expansion, and long-term supply within the wiring devices segment.
Whether the requirement involves custom product configurations, branding support, packaging adjustments, or private-label programs for receptacles, switches, and USB outlets, our team works closely with customers to align manufacturing with real project and market needs. This helps make product planning, launch preparation, and supply coordination more efficient.
With in-house process control, production support, and a stable manufacturing system, we are positioned to support both standard supply and customer-specific programs. ShengYu works with distributors, contractors, importers, and brand owners looking for OEM and ODM wiring devices manufacturer support, reliable production, and scalable cooperation for North American electrical projects.
Manufacturing and Production Support
See how ShengYu supports stable production, process control, and scalable supply for the North American wiring devices market.
Who We Serve
ShengYu works with distributors, contractors, importers, builders, brand owners, and project buyers looking for wiring devices suited to the North American market.
Distributors
We support distributors looking to build or expand wiring device product lines for the North American market with focused categories and factory-based supply.
Contractors & Builders
Our product range is suited to contractors and builders sourcing practical wiring devices for residential, hospitality, commercial, and retrofit applications.
Importers & Brand Owners
We work with importers and brand owners seeking OEM and ODM wiring device support, private label programs, and category development for their target market.
Project Buyers
ShengYu supports project buyers who need dependable product supply across GFCI receptacles, USB outlets, switches, and related wiring devices from one manufacturer.
Quality Control & UL Certifications
Our manufacturing and product planning are built around consistency, certification-related requirements, and supply expectations for the North American wiring devices market.













