NFC (Shenyang) Metallurgical Machinery Co., Ltd. (SMMC), a holding subsidiary of NFC, has just won six awards on 20th National Invention Expo held in Shandong, including 2 gold medals, 3 silver medals and 1 bronze medal for its aluminium electrolysis multi-unit, aluminum-clad cleaning machine, 500KA aluminium pot multi-unit, single-arm combined boring tool, finger-type gearmilling cutter and coal-water slurry rod mill.