Chongqing jiangdong machinery co., LTD. (hereinafter referred as " jiangdong machinery") is a comprehensive forging equipment and parts manufacturing enterprise integrating r&d, production, sales and service of hydraulic press, lightweight forming technology, lightweight parts, cold and hot stamping dies, metal castings, etc. Among them, the company research and development of hydraulic presses and production line with advanced automation, intelligence, flexibility, at the same time, jiangdong machinery to provide customers with all kinds of metal and non-metallic hydraulic forming complete sets of equipment and forming technology of integrated solutions, especially in the automotive lightweight components of precision forming technology and automatic complete sets of equipment research and development into line, form a core key technology and competitive advantage......。