Professional Manufactory Of Fire Emergency Lighting Suzhou Dingsheng Power Source Co., Ltd. is a high-tech enterprise committed to R&D, production, sales and service of fire lighting products. Adhering to the philosophy of "integrity, prudence, innovation", we constantly absorb and accumulate experience of advanced technology, and develop products with new technology to meet market demand. Now our products include fire emergency evacuation series, fire emergency lighting series, intelligent guide systems, central control emergency evacuation series, tunnel emergency lighting series, tunnel emergency evacuation series, solar lighting series and LED lighting series.With 15 years of continuous efforts and persistent pursuit, now our advantages of brand in the field of fire emergency lights are formed, different product models can fully meet the need of a variety of occasions. Our developed high-power LED tunnel lights have been widely used in several key projects; the ability of evacuatio