The development and production of the complete system of the electronics equipment such as the land-based fire control radar and the ultra-low altitude intelligence radar are the core activities of the SEMIC company. The core activities started in 1960.

These products of SEMIC are widely used in the army, navy, air-force, aerospace, traffic, communication at home. Some products of SEMIC have been exported to other countries and regions such as Germany, Britain, France, USA, Russia and Mid East etc. and their reliance are rewarded.

The 825 Artillery Fire Control System is Chinese-made radar especially designed to be used with anti-aircraft 57/35mm artillery weapon systems. The 825 artillery fire control system features photoelectric combination and two systems in one radar & fire control computer.