Sinnotech

Sinnotech, based in Suzhou, China, is focused on the research, development, and manufacturing of precision injection molds and components, serving various sectors including automotive and consumer electronics. Founded in 2010 in Suzhou, China, Sinnotech specializes in precision injection mold manufacturing. The company raised CNY 50 million in July 2025 from Caitong Capital to enhance its manufacturing capabilities. There are no details indicating the presence of subsidiaries or changes in business strategy.

Sinnotech specializes in the research, development, production, and sale of precision injection molds and molded components. Their offerings cater to high-performance applications in automotive, consumer electronics, and small household appliances, ensuring reliability and precision to meet stringent industry standards. Sinnotech operates under a B2B model, focusing on precise components for manufacturers. Revenue is generated through direct sales of injection molds and parts, primarily from bulk orders tailored to clients' specifications, emphasizing long-term partnerships with automotive and electronics firms.

Following the recent funding of CNY 50 million on July 22, 2025, Sinnotech plans to construct a new manufacturing base in Deqing, enhancing its capabilities and supporting domestic substitution in high-precision transmission parts. The company aims to expand its market reach, focusing on specific regions with advanced manufacturing needs.