It is the State Aircraft Factory (see NAEF). Cluster.

-The Shengyang factory built Soviet aircraft and engines under license such as the Wopen-6 delivering 3,250 kgf thrust with afterburning, a version of the Tumanskii R-9 (BF-811).

-The Qouzhou factory made the Huo-Sai 6A, a 285 hp radial version of the Ivchenko AI-14RF.

-The Huo-Sai 5, HS-5, was manufactured under license for the AI-14R. Also the Wopen WP-6 with 2,600 Kgf of dry thrust and 3,760 Kgf with afterburner.

-It was mounted on the Nancheng Q-5 aircraft and it was an engine based on the same R-9/B811.

-The Harbin factory made the 2,700 Kgf Harbin Wopen-5 developed from the Klimov VK-1A, without afterburning.