What are the well-known unlisted SMEs?

There are many small and medium-sized enterprises that are not listed, including Huada Zhizao, Yingpu Technology, Lanqi Technology, Shenlan Technology, Tucson Future Technology, Shence Data, Mingluo Technology, Fourth Paradigm, Smart Technology and so on.

these enterprises are all high-tech enterprises, and their development is relatively good. Because the market and its own reasons are not listed.

Shenzhen Huada Zhizao Technology Co., Ltd. focuses on the fields of life science and biotechnology, mainly producing and developing instruments and medical reagents, and providing digital equipment and solutions for advanced precision medicine, precision agriculture and precision health. Huadazhi was founded in 216 and its business layout is all over the world. It is one of the enterprises in the world with the ability to independently develop and mass-produce clinical Qualcomm gene sequencer.

since its establishment, Huada Zhizhi first broke the ice in the upstream of the industrial chain, and adopted different technical routes through technology introduction and product innovation to form the core sequencing technology of DNBSEQ with independent intellectual property rights. In addition, a number of original core technologies, such as "regular array chip technology" and "sequencer opto-mechanical system technology", have been gradually formed.

as of June 3, 221, Huada Zhizhi has obtained 438 valid authorized patents at home and abroad, including 192 domestic patents and 246 overseas patents. In addition, related technologies are constantly upgraded and accumulated in the process of production and application, and are used in the company's main products.

what are the above references? Baidu encyclopedia Shenzhen Hua da zhi Zao technology co., ltd