Ou Bo has established a good cooperative partnership with customers in various industries, and has intensively cultivated in the fields of universities, scientific research institutes, aerospace, metallurgy, machinery, chemicals, electronics, petroleum, geology and minerals, new energy and new materials, and is providing high-quality products and services to tens of thousands of domestic and foreign users! Started to enter the field of microscope in 2003. In 2006, it occupied more than 50% of the high-end microscopes in the industrial market. In 2008, we began to expand the business of scanning electron microscope. The company's performance has increased by more than 20% for three consecutive years. On 20 10, a demonstration center for scanning electron microscopy was established in China, a joint laboratory for electron microscopy was established with Baosteel on 20 12, and Landau Technology was established with the United States on 20 14. In 20 18, the scanning electron microscope laboratory of DEMO center was upgraded in many dimensions, passed CNAS certification, and the third-party testing business was launched in the same year. Established European product testing Shandong Co., Ltd. to enter the standard material industry. 20 19, Zhongke Chen Rui Intelligent Co., Ltd. was established, mainly engaged in intelligent logging and digital core business; Established Huihong Technology and entered the field of Internet of Things+visual intelligence. Amoeba business model will be introduced in 2020. 202 1 Upgrade the strategic cooperation with Thermo Fisher Scientific Shier Science and Technology, and become the agent of Thermo Fisher Scientific Shier Science and Technology electron microscope products industry.