深圳市长华光显科技有限公司是专业从事LED城市亮化工程及LED广告招牌设计、生产、销售和服务于一体的高新科技企业。以坚实的技术力量，过硬的产品质量及优质的服务在激烈市场竞争中取得较快发展。
　　　本公司以城市亮化工程LED配套产品及LED广告招牌产业作为发展方向，紧跟LED应用产品前沿技术，加大研发、产业化及市场推广力度。产品严格执行ISO9000：2001质量管理体系，确保以优质产品推向市场。公司产品能耗低、使用寿命长、对极端环境耐受强、安装维护方便；其丰富色彩、鲜明层次、清晰显示及可随时变化的显示程序在用户中取得好评。
　　　诚信、务实、创新是我们的企业精神，专业化、系列化、规模化是我们的经营理念。我们将为客户提供精良的产品及服务，以顾客满意为宗旨。我公司生产的LED发光字外露灯串系列、LED护栏管系列、LED发光条系列、LED模组系列，及配套的各种型号控制器已在市场全面推广并取得良好效果。
　　　
　　　Shenzhen Changhua Optoelectronic Technology Co., Ltd. is a high-tech corporation engaged in designing, manufacture, sales and service of LED Advertising sign and city lighting. With solid technical strength, excellent product quality and high-quality service, we had achieved rapid development in the fierce competition.
　　　We take LED lighting projects and LED advertises signage as a priority in our development strategy. To make sure we promote high quality product to our market, we strictly enforce the quality management system of ISO9000：2001. The features of low energy consumption, Long lifespan, durable to extreme environment, convenient installation and maintenance, rich color made our products obtain users praise.  
　　　“Good faith, practical, the innovation” is our enterprise spirit.
　　　The specialization, the systematization and enlargement are our management ideas. We will provide our customers with excellent products and services to make customer satisfaction. Our LED Bare Single Lamp Series, LED Tube Series, LED Light Strip Series, LED Module Series and their corresponding controllers have promoted comprehensively and won good results.