广州斗龙光学科技有限公司，是中国国内从事超精密模压玻璃非球面透镜的企业，主要包括精密光学元器件、玻璃非球面透镜的研发、设计、制造与销售服务。公司拥有厂房 2200 平方米，产品外径 0.6mm～65mm，年生产能力超过 400 万片。
     斗龙光科专注非球面超过17年，引进日本非球面模压技术和设备，包括非球面模仁加工机、精密成型机、表面轮廓检测仪等设备，使得公司可以高效率、低本成生产非球面透镜。公司先后与日本，韩国，台湾，德国，美国等国家和地区的公司建立合作与交流。欢迎各厂家与我司成为合作伙伴。
      Guangzhou Doulong Optics Co., Ltd. is the professional manufacturer engaged in Ultra-Precision Molded Glass Aspherical Lens in Mainland China. The main business is the RD, design, manufacture and sales on precision optical components, whose diameter rang 0.6~65mm. Victel has plants 2200m 2 , and the annual production capacity is over 4 million.
       Doulong Optics focuses on aspheric over 17 years, imported aspherical technology and devices from Japan, including tooling machine, precision molding machine, surface measuring instrument etc.
       Doulong Optics has capabilities to produce aspherical lens with high efficiency and low cost. At present, Doulong Optics has been building up the cooperation with companies in Japan, South Korea, Taiwan, Germany, and United States by now. You are welcomed to be our partner.