Zhejiang Liyi Security Protection Co.,LTD manufactures vehicle warning light bars and related emergency signaling equipment, offering dependable quality with strong OEM and customization support.
Zhejiang Liyi Security Protection Co.,LTD manufactures emergency warning light bars and a broad range of vehicle signaling and security products, including sirens, speakers, amplifiers, controllers, police equipment, beacons, search lights, and directional/arrow warning lights.
Based in Wenzhou, Zhejiang, the company supplies products widely used in China, serving over 100 police departments and supporting thousands of emergency vehicles. It is an early member of the China Security Association and an information network member established by the Ministry of State Security.
To support international buyers, Liyi offers OEM services and made-to-order options such as flash patterns, siren tones, working voltage, LED color, and PC lens color. The company emphasizes technology innovation and new product development, with more than 10 patents achieved, and it maintains a quality system aligned with ISO 9001 standards (certificate achieved in 1999).
Liyi provides OEM support and a full service workflow covering design support, product sampling, research and development, quality control, delivery coordination, and after-sales service.
Products are manufactured to meet ISO 9001 quality standards, supporting consistent performance and reliable supply for professional emergency-vehicle applications.
Products have been adopted by over 100 police departments and installed in thousands of emergency vehicles in China.
The company is committed to technology innovation and new product development, with more than 10 patents achieved.
Send an enquiry to learn more about their capabilities and request custom quotes.