技改与创新并举效益与实力共增──华光集团技术进步纪实戴伟华光集团公司是国家重大技术装备国产化基地和山东省技术开发中心。＂八五＂以来，在＂科学技术是第一生产力＂的思想指导下，把技术进步作为企业经济增长的主要途径，坚持走技术改造与开发创新相结合的路子，促... Technological innovation and innovation together increase efficiency and strength - ─ ─ Huaguang Group’s technical progress documentary Dai Wei Huaguang Group is a national major technical equipment localization base and Shandong Province technological development center. Since the “Eighth Five-Year Plan”, under the guidance of the idea that “Science and technology is the first productive force”, technological advances have been taken as the main way for the company’s economic growth, sticking to the combination of technological innovation and development and innovation.