No.4 Changzhou Popularity Ranking No.1 Wujin District No.29 Jiangsu No.1 He Xin Ling Components No.1 Ye Ya Chuan Dong No.1 Equipment No.1 Ling Accessories No.1 Equipment Manufacturing No.1 Die Casting No.1 Hydraulics Technology No.1 Pneumatics Technology No.1 Hydraulics Engineering No.1 Motors No.1 Construction Machinery No.1 Ji Chuang Ding Jian 副理事长单位 常务理事单位 理事单位 制造业单项冠军 瞪羚企业 国家企业技术中心