China High Speed Transmission Equipment Group Co. Ltd. engages in the research, design, development, manufacture, and distribution of mechanical transmission equipment. The company employs 8,107 full-time employees The company went IPO on 2007-07-04. The firm operates its business through four segments. The Wind and Industrial Gear Transmission Equipment segment is engaged in the design, development, manufacture and distribution of mechanical transmission equipment used in wind power and industrial applications. The Rail Transportation Gear Transmission Equipment segment is engaged in the manufacture and distribution of gear transmission equipment used in rail transportation. The Trading Business segment focuses on bulk commodity and steel industry chain. The Others segment principally comprises services on lighting projects, municipal landscape projects and engineering procurement construction projects.