China First Heavy Industry Group Co., Ltd. (hereinafter referred to as China First Heavy Industry) is one of the important state-owned backbone enterprises managed by the central government involved in national security and the lifeline of the national economy. It is a national innovative pilot enterprise, a national high-tech enterprise, and a national engineering research center for heavy technical equipment. , National Energy Major Equipment Material R&D Center, National Enterprise Technology Center. China First Heavy Industries Co., Ltd. has the full-coverage manufacturing capacity of nuclear island primary circuit nuclear power equipment. It is a leader in China’s nuclear island equipment, an internationally advanced supplier and service provider of nuclear island equipment, and the largest supplier of hydrogenation reactors for refining in the world today. Supplier of full-process equipment for metallurgical enterprises. It mainly provides major complete sets of techni...