Qingdao Dovoll Technology Co., Ltd.Integrates the design, development, manufacture and sales of integrated enterprises, and provides a complete set of optical imaging system solutions! Years of study and hard-working have developed a series of classical optical products, and promote the development of the national optical industry, the optical products laid a solid foundation for the long-term development. Products are widely used in agriculture, industry, electronics, metallurgy, medical, chemical, aviation, astronomy and other industries and scientific research, education, defense and other departments. Filled a number of gaps for the optical industry.Qingdao DE shimmer, science and technology in order to "pioneering and innovative, realistic, good faith" for the spirit, for the purpose of "high quality, high-tech" committed to the development of the national optical electric industry, to give back to society, and the love of old and new customers to the enterprise product.