Zhengzhou Zhengyi Electronic Technology Co., Ltd. was established in 2001.Situated in the High-Tech Industrial Area of National University Technology Park with beautiful environment around, the company is growing into a internationalized corporation. Zhengzhou Zhengyi Electronic Technology Co., Ltd. integrates research, development, produce and sale. The company specializes in manufacturing siren, lightbar, warning light and other emergency equipments. As a member of Social public Security Association,we insist that it is our responsibility to supply high quality products as well as services to customers. The product we made is of attractive appearance, novel structure, and high quality; reaching state standard "GB8018-99" and "GB/TB13954-92" . Most products passed the testing sampling conducted by Ministry of Public Security . Wireless remote control. "XF" series and "JY" series win patents by their particular appearance and quality. ...[More]/ We are growing stronger and stronger for having excellent research teams, reasonable management, large marketing network and sincere sales service. And products are sold in more than 30 provinces and autonomous regions, as far as in The Middle East, South America and Southeast Asia. We have won the trust of customers both at home and abroad. We company sincerely hope to cooperate with friends from all bussiness to create a bright future.