Nantong Zongheng Machinery Technology Co., Ltd., is a large machine tool manufacturing enterprise in east China, and locates in Nantong City, Jiangsu Province. The main products of the company are gantry machining center, vertical machining center, computerized numerical controlled lathes, plate grinder, vertical knee-type milling machine, and rocker arm with a turret-type universal milling machine, etc, comprehensively used in fields such as mould manufacturing, automobile parts, wind power nuclear power, marine ship, military aerospace, and college teaching, etc.