Shanghai Peitong Machinery Co., Ltd. was established in 1992, with a total asset of 40 million yuan, a total of 150 employees, an area of 15,000 square meters, and a construction area of 9,500 square meters.
Jinchengxin Mining Management Co., Ltd. (hereinafter referred to as Jinchengxin Co., Ltd.) is a professional management company integrating non-ferrous metal mines, ferrous metal mines and chemical mine engineering construction, mine operation management, mine design and technology research and development.
Hudong Heavy Machinery Co., Ltd. is a wholly-owned subsidiary of China State Shipbuilding Corporation, a subsidiary of China State Shipbuilding Corporation. It is a world-class marine power equipment enterprise integrating R&D, manufacturing and service.
Zhejiang Dongyi Aluminum Profile Co., Ltd. is a comprehensive large-scale private aluminum profile enterprise integrating aluminum alloy research and development, production and sales. It has two production bases in Zhejiang Tiantai and Gansu Wuwei, covering a total area of 150,000 square meters and a construction area of nearly 100,000 square meters. Mainly engaged in R&D and production of industrial, construction, military, aerospace, special aluminum alloy profiles and other products.