Zhejiang Huaan Security 
Equipment Co.,Ltd was established in 1995. Our main business line is emergency vehicle lighting systems with sirens 
And speakers, strobe warning lights, riot control equipments 
And self-protecting 
Police equipments. We're a joint-stock enterprise integrated with R&D, production 
And trading. 14 years continuous growing, Huaan has been awarded well-known reputation in Chinese Government 
And the industry. We are the biggest manufacturer of 
Police equipments in China 
And an appointment manufacturer for China 
Police by the Public Security Ministry of China. We have numbers of outstanding engineers 
And technicians with strong ability for R&D. We have developed three series products by ourselves during 14 years, they are Emergency Vehicle Lighting Systems with Sirens 
And Speakers,...