About us


  Chaoma has undertaken more than a dozen of provincial and ministerial scientific research and industrial projects, and won 8 at least provincial and ministerial awards, such as, special award for national defense scientific and technological progresses in Shaanxi Province, and the first prize for science and technology.

  The ISO9001 Quality Management System and the ISO28001 occupational health and safety management system keep running efficiently;
  The company has passed the reviews for CCAR-145 and CCAR-21 quality control systems;
  The company has obtained CAAC’s maintenance license and the ratification for manufacturers of spare parts.