KNS Development Co., Limited has been a professional supplier for vehicle emergency and safety warning products like police siren and speaker, strobe warning light bar, Led Beacon light, windshield dash light/visor light, traffic advisor and other led warning light for vehicles in China since the year 2014. We’re located in Foshan, the heart of Pearl River Delta for the economy, culture and transportation, this makes it possible for us to get the most updated news of the market at the first time and to provide the most updated products to our customers.

Evershine Signal is our own registered brand. The word "Evershine" from the brand name means long-lasting, we're aiming at offering good quality products with most favorable prices and comfortable service, and in the hope that our brand of products could stand in the market in the long run.

Above 90% of our products currently are being exported to US, France, Germany, Italy, Spain and Belgium,etc. We offer schemes both for private and business buyers, OEM and ODM orders are acceptable here, our sales team is with more than 17 years’ experiences in export business which makes it possible for us to understand customer's demands better. Don't hesitate to contact us whenever you have any questions or demands, we're eager to grow with customers together.