POCI vs BNR Comparison

Precision Optics Corp Inc is engaged in designing, developing, and manufacturing advanced optical instruments. It manufactures medical products such as endoscopes and endocouplers which incorporate various optical technologies for use in a variety of minimally invasive surgical and diagnostic procedures. The company also produces endoscopes for various applications as well as designs and manufactures custom optical medical devices to satisfy customers' specific requirements. In addition, the company manufactures and sells components and assemblies specially designed for industrial and military use. The company earns the majority of its revenue from the United States.

Burning Rock Biotech Ltd is a cancer diagnostics company. It is a NGS-based cancer therapy selection company. Its cancer therapy selection platform is built upon advanced proprietary technologies, comprehensive portfolio of products and a two-pronged market-driven commercial infrastructure addressing both larger hospitals through company's in-hospital model and smaller hospitals through its central laboratory model. It had three operating segments, including Central laboratory business, In-hospital business and Pharma research and development services. It generates the majority of its revenue from Central laboratory business. Its products are Pan-HEME, OncoScreen-WES, brPROPHET, OncoScreen Plus, and others.