Industry-leading Tamper Resistant (TR) solutions for global commercial and residential projects.
Founded in 2004, Wenzhou Huaya Electric Co., Ltd. has spent over two decades evolving into a premier powerhouse in the electrical manufacturing industry. Our modern production base spans over 20,000 square meters, housing state-of-the-art production lines and rigorous testing facilities.
We specialize in the research, development, and manufacturing of American standard electrical appliances, including switches, receptacles, GFCI, USB sockets, and more. With a primary focus on the North and South American markets, our commitment to excellence is backed by ISO9001, UL, and ETL certifications.
The demand for Tamper Resistant (TR) receptacles has skyrocketed globally, driven primarily by stringent safety codes such as the National Electrical Code (NEC) in the United States. Since 2008, the NEC has mandated TR receptacles in new and renovated residential dwellings. This trend is now expanding into South America and European markets, where child safety and electrical fire prevention have become top priorities for government housing projects and private developments.
Modern electrical infrastructure is moving towards Smart & Aesthetic Integration. The industry is seeing a shift from basic outlets to multi-functional units that combine TR safety with USB-C high-speed charging and IoT connectivity. Furthermore, the use of sustainable materials like 304 Stainless Steel for wall plates and halogen-free plastics for housings is becoming a standard for eco-conscious industrial and commercial builds.
From pediatric hospitals to luxury high-rise apartments, the application of TR receptacles is ubiquitous. In North America, hospitality chains now require TR-integrated GFCI outlets in bathrooms to minimize liability. In industrial sectors, heavy-duty TR receptacles are utilized in schools and public spaces to ensure that unauthorized objects cannot be inserted into the power supply, preventing accidental arc flashes.
As a specialized manufacturer, our factory in Wenzhou leverages the entire electrical supply chain cluster. This allows us to provide Wholesale Receptacle Tamper Resistant solutions that are not only cost-effective but also technologically superior. Our R&D team holds multiple domestic and American patents, ensuring that every internal shutter mechanism operates smoothly for years without jamming.
Experience, Expertise, Authoritativeness, and Trustworthiness are the pillars of our operation. With over 200 employees and a dedicated QC team, we perform vigorous in-house testing—including 30,000-press life tests and salt spray tests for metal plates. Our UL and ETL listings are not just stickers; they represent our commitment to the safety of every home and office our products power.
Years Experience
Sqm Factory
Certified Quality
ODM Capability
Engineered for performance, designed for safety.
Our GFCI receptacles are the hallmark of our electrical safety line. Utilizing high-quality materials and precision craftsmanship, they undergo strict safety inspections. Key features include:
Integrated USB ports eliminate the need for bulky adapters, fitting perfectly into modern living rooms and studies. Our switches are tested for over 30,000 cycles, ensuring long-term reliability in high-traffic residential and commercial environments.
The sleek, matte and glossy white finishes of our wall plates complement any interior design, from minimalist modern to classic industrial.
We meet the world's most stringent standards for electrical hardware.





ISO9001, UL, ETL, API 6D, CE, and more. Contact us for full documentation.
Maintaining manufacturing excellence requires more than just machines. Our team of over 200 dedicated professionals includes electrical engineers, production specialists, and quality control experts. We adhere strictly to best practices in product development, ensuring that our output meets the high expectations of global procurement managers.
Whether you are a developer in the USA, a distributor in Canada, or a contractor in Brazil, our team is equipped to handle bulk orders with precision and timely logistics support.