TDY vs SY Comparison

Teledyne Technologies Inc sells technologies for industrial markets. Roughly a fourth of Teledyne's revenue comes from contracts with the United States government. The firm operates in four segments: instrumentation, digital imaging, aerospace and defense electronics, and engineered systems. The instrumentation segment provides monitoring instruments primarily for marine and environmental applications. The digital imaging segment contributes majority of proportion of revenue and includes image sensors and cameras for industrial, government, and medical customers. The aerospace and defense electronics segment provides electronic components and communication products for aircraft. The engineered systems segment provides solutions for defense, space, environmental, and energy applications.

So-Young International Inc is an online destination for discovering, evaluating, and reserving medical aesthetic services in China. Its business model comprises four integrated components: professional content and its distribution through social media networks and its targeted media platforms in China, a social community characterized by signature user-generated content, Online reservation services for a medical aesthetic treatment, and the research, development, production, sales and agency of laser and other optoelectronic medical beauty equipment. It generates revenue from information services fees and reservation services fees from medical aesthetic service providers.