The Type 730 CIWS consists of a 7-barrel 30 mm rapid-fire gun, a fire-control radar, and an electro-optical tracking system. The fire-control radar is Type 347G (NATO codename: Rice Lamp) operating in I-band. The same radar can be found on most Chinese indigenous surface combatants for use with the Type 76A dual-37 mm anti-aircraft gun. The electro-optical tracking system may include TV and infrared cameras to track the target in clear weather.
The Type 730 is a Chinese seven-barrelled 30 mm Gatling gun CIWS. It has a PLA-N designation H/PJ12. It is mounted in an enclosed automatic turret and directed by radar, and electro-optical tracking systems. The maximum rate of fire is 5800 rd/m, and the effective range is up to 3 km.