About Zhejiang Liyi Security Protection Co. Ltd
As one of the first regular members of the China Security Association and the China Security Department, we specialize in manufacturing emergency light bars, sirens and controllers, police equipment and other security-related products. Our products have been used by over 100 police departments and in thousands of emergency vehicles in China. Due to our excellent service and the reliable quality of our products, for 10 consecutive years, we have been listed as one of the most recommended enterprises by the local government. In order to be more competitive internationally, our products are manufactured to meet the requirements of ISO 9001:2000 quality standards. So far our products have been exported to many other countries such as the US, the UK, Germany, the Netherlands and Indonesia.

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We have earned more than 10 patents. We believe that good quality and excellent service is the key to the success of our company. For more information, contact us today.