Zaozhuang (542) is a Type 054A frigate of the People's Liberation Army Navy. She was commissioned on 22 February 2019.
See main article: Type 054A frigate. The Type 054A carries HQ-16 medium-range air defence missiles and anti-submarine missiles in a vertical launching system (VLS) system. The HQ-16 has a range of up to 50 km, with superior range and engagement angles to the Type 054's HQ-7. The Type 054A's VLS uses a hot launch method; a shared common exhaust system is sited between the two rows of rectangular launching tubes.[1]
The four AK-630 close-in weapon systems (CIWS) of the Type 054 were replaced with two Type 730 CIWS on the Type 054A. The autonomous Type 730 provides improved reaction time against close-in threats.[2]
Zaozhuang was launched on 30 June 2018 at the China State Shipbuilding Corporation in Shanghai. Commissioned on 22 February 2019.
The Singapore Navy ships RSS Intrepid and RSS Sovereignty conducted a joint naval exercise with Guiyang and Zaozhuang in the South China Sea on 24 February 2021.[3]