Our company supplies more than 100 series of warning ＆signal light,alarm sirens，traffic road-block light，traffic cone and other public safety products，which are widely applied in many fields，such as public security，military affairs，scientific research，transpirtation,mechanical device，culture，recreation，and so on．At present，our products have been selling to South America，Middle-east，Africa and other regions of Asia．They are widely welcome and accepted by all customers．