Sansec is a Cryptographc Infrastructure Supplier founded in August 2008. The company has always focused on providing cryptographic products and solutions for Internet information security. Its key products include cryptographic chips, PCI-E HSMs, HSMs, and cryptographic systems.

Sansec is headquartered in Beijing, with a R&D center in Shandong, and subsidiaries established in Shanghai,  Guangzhou,  Hong Kong, Singapore and other places.
 
Sansec went public in China by listing on the Shanghai Stock Exchange (SHSE) in 2022, the stock code is 688489.