There is no state-owned enterprise spring wire drawing factory in Chongchuan District, Nantong. In Chongchuan District, Nantong, there are many spring manufacturers, such as Nantong Spring Company, Jiangsu Taili Steel Rope Co., Ltd., Nantong Yongqi Machinery Co., Ltd., etc., but these manufacturers are privately owned, and there are no state-owned enterprises in Nantong Chongchuan District. Spring drawing factory.