The company, originating from Tsinghua University, is a surveillance and body inspection product manufacturer and supplier. The company operates in fields such as railways, highways, ports and checkpoints. The company, through its partner Comodan Far East, has provided mobile X-ray system to Karni checkpoint close to Gaza City. Company cargo security scanners were installed at the checkpoint by AS&E.  The company's cargo scanner is also installed in the Kerem Shalom checkpoint in Gaza.