J&ZTECH Warning light is a leading China Car speaker manufacturer, supplier and exporter. Adhering to the pursuit of perfect quality of products, so that our Car speaker have been satisfied by many customers. Extreme design, quality raw materials, high performance and competitive price are what every customer wants, and that's also what we can offer you. Of course, also essential is our perfect after-sales service. If you are interested in our Car speaker services, you can consult us now, we will reply to you in time!
Wenzhou Jinzheng Safety Technology Co., Ltd. ,one of the professional manufacturing for all kinds of LED Lightbars,Mini Lightbars.LED Strobe Lights,Dash Visor Directional Lights,Ambulance Lights,Beacon Lights,Siren Amplifier and Speaker since 2003. We have got ISO9001 enterprise Certification,and majority products for export were certified to CE,ROHS,ECE R65 R10,all products have 2 years warranty.They have been applied in public security system and law enforcement equipment system for the department of police,fire rescue,ambulance,wrecker and etc. We consistently provide the top quality,best serve and competitive price to customers.Sincerely hoping cooperate with you on the basis of equal and mutual benefit.