Raydom Group was founded in 2003.Raydom grow rapidly to modern enterprise group of energy development and investment, international trade with strong capital technological advantage and modern business mode. In the end of 2013, the Group's total assets over 10 billion yuan, total sales exceeded 20 billion yuan. Group companies mainly specialized in ore, coal, cement, petrochemical, heat exchangers, etc.,and cooperate with oversea multinationals form long-term business alliances;. Beijing Rui ...