No.231 Changsha County Popularity Ranking Changsha No.786 Hunan No.3 Processing Equipment No.4 Ji Chuang Jie Jue Solutions No.5 Jia Apparel No.5 CNC Machine Tools No.5 Gong Ye Mu Machines No.8 Machine Tools No.10 CNC No.10 Precision Manufacturing No.10 Jing Mi Ling Components No.12 Electromechanical Systems No.13 Ji Xie Ling Accessories No.16 Precision Machinery 名牌产品 科技型中小企业 省部级科技进步奖 副理事长单位 科技进步奖 国家重点新产品 ISO9001认证