China National Cable Engineering Corporation (CCC) is a professional, export-oriented and comprehensive international engineering contracting enterprise. Its core business focuses on international power engineering contracting, covering fields such as power transmission and transformation, renewable energy, telecommunications, environmental protection, and resource development. Additionally, the corporation engages in the import and export of mechanical and electrical products, including power equipment, materials, and instruments.

It has successively undertaken and completed dozens of large and medium-sized engineering contracting projects in more than 80 countries and regions across Asia, Africa, and South America. Its representative achievements include 500kV ultra-high voltage power projects, 220kV and 300kV high-voltage power projects, as well as power projects with voltage levels of 132kV and below.