During their stay in Karachi, the warships took part in operational activities, joint interactive sessions and table top discussions with their Pakistani counterparts.
The visit is significant given the growing importance of the depp-water Gwadar port in the troubled Balochistan province which is a key element of the USD 46 billion China- Pakistan Economic Corridor projects.
The Gwadar port is being modernized and built up as the main port with the assistance of Chinese aid.
The Pakistan navy statement said the officers and men of the visiting warships deliberated on subjects of mutual interests with their Pakistan Navy counterparts.
The two navies also conducted a passage exercise in the north Arabian Sea to enhance interoperability between them.