Ge Zhang

Beijing Saisike Systems Engineering Co. Ltd. engages in the business of computer system services and technology development.

Beijing Great Wall Electronics Equipment Co. Ltd. engages in the development and production of underwater acoustic communication and various electric control systems. Its products include marine electronic equipment, packaging machine, tobacco machinery electronic control system, automotive electronic products, engineering plastic products and environmental protection products. It also offers CNC multi-head drilling & milling machine, NC brick puncher and CNC plastic injection molding machines and all other related electronic equipments. The company was founded on May 9, 1981 and is headquartered in Beijing, China.