china national machinery & equipment import & export corporation
About Us. China Machinery Engineering Corporation (CMEC) was restructured and renamed from China National Machinery & Equipment Import & Export Corporation on January 18, 2011.stablished in 1978, as the first large national corporation integrating foreign trade with industry, CMEC is a large global conglomerate with the engineering contracting as its core business and its main business includes import and export trade, R & D work and design as well the international service.