Is this factory of Shenzhen Du Lei Life Insurance black?

It is not dark. Shenzhen Du Lei Life is a famous factory. Du Lei Company is a high-tech enterprise and key software enterprise recognized by Shenzhen Bureau of Science, Technology and Information Technology, specializing in the research, development, manufacture, sales and after-sales service of routine medical laboratory products and medical experimental system software. The mission of Heat is to become a professional and powerful enterprise with relatively stable and sustainable market capacity by virtue of its cost-effective products and excellent research and development capabilities, and to become a professional supplier of scientific research, development, design, manufacturing, sales and service of in vitro diagnostic instruments and their supporting reagents.