★Anyang Xinsheng Machine Tool Co., Ltd.

★Baoji Machine Tool Group Co., Ltd.

★Shandong Pulisen Group Co., Ltd.

★Tianshui Spark Machine Tool Co., Ltd.

Chongqing NO.2 Machine Tool Works Co., Ltd.

Chongqing Honggang Numerical Control Machine Tool Co., Ltd.

STS Numerical Control Co., Ltd.

Hunan Jinling Machine Tool Co., Ltd.

Jinan FIRST Machine Tool Co., Ltd.

Ningbo WELL-LIH Robots Technology Co., Ltd.

Ningxia Shinri CHANG CHENG Machine Tool Co., Ltd.

Shandong Lunan Seiki Co., Ltd.

Shandong Yishui Machine Tool Co., Ltd.

Yunnan CY Group Co., Ltd.

Zhe Jiang Headman Machinery Co., Ltd.

Zhejiang KAIDA Machine Tool Co., Ltd.

Zhejiang Zhuji Ruiyuan Machine Tool Group Co., Ltd.

Z-MaT Machine Tool Group Co., Ltd.

★Beijing No.1 Machine Tool Co., Ltd.

★Beijing Jingdiao Group Co., Ltd.

★KEDE Numerical Control Co., Ltd.

★Nantong Guosheng Intelligence Technology Group Co., Ltd.

★Ningbo Haitian Precision Machinery Co., Ltd.

★Shenzhen CREATE Century Machinery Co., Ltd.

★Zhejiang RIFA Precision Machinery Co., Ltd.

Anhui Joint Cnc Machine Corporation Limited

SINO Machinery Co., Ltd.

Chengdu Yuding Smart Manufacturing Technologies Co., Ltd.

DongGuan CATO Machincal Industry Co., Ltd.

Fujian Weino CNC Co., Ltd.

Guangdong Jiangmen Kejie Machinery Automation Co., Ltd.

Guangdong Harvest Star Technology Co., Ltd.

J Tech Cnc Technology Co., Ltd.

Nantong Hangzhi Equipment Technology Co., Ltd.

Neway CNC Equipment (Suzhou) Co., Ltd.

Shandong Deed Precision Machine Tool Co., Ltd.

Shandong Weida Heavy Industries Co., Ltd.

Shanghai Top Numerical Control Technology Co., Ltd.

★Jiangsu Shinri Heavy Industry Science and Technology Co., Ltd.

★Shenji Group Kunming Machine Tool Company Limited

Hangzhou Westlake Bench Drilling Machine Co., Ltd.

Ningxia Yinchuan DAHE CNC Machine Co., Ltd.

Shanghai Ningyuan Precision Machinery Corp.

Wuhu Hengsheng Heavy Machine Tool Co., Ltd.

Yangzhou Euro Brother Machine & Tools Co., Ltd.

Quality Supervision&Inspection Station of Yunnan Mechanical Equipment Products

★Beier Machine Tool Works Co., Ltd.

★Shaanxi Qinchuan Grinding Machine Co., Ltd.

★Shanghai Machine Tool Works Ltd.

★Wuxi Machine Tools Co., Ltd.

★Yuhuan CNC Machine Tool Co., Ltd.

★Zhejiang Hangji Machine Tool Co., Ltd.

Beiping Machine(Zhejiang) Co., Ltd.

Guilin Guibei Machine Co., Ltd.

Hiecise Precision Equipment Co., Ltd.

Jinan NO.4 CNC Machine Tool Co., Ltd.

Shanghai New SM Machine Tool Co., Ltd.

Weihai Huadong Automation Co., Ltd.

Wuhan Machine Tool Co., Ltd.

Xianyang Machine Tool Works

Xinxiang Sunrise Cnc Bearing Equipment Co., Ltd.

★Chongqing Machine Tool (Group) Co., Ltd.

★Qinchuan Machine Tool & Tool Group Share Co., Ltd.

Hunan Zdcy CNC Equipment Co., Ltd.

NanJing No.2 Machine Tool Works

Tianjin No.1Machine Tool Co., Ltd.

Yichang Changjiang Machine Technology Co., Ltd.

★Zhejiang Chr Intelligent Equipment Co., Ltd.

Changsha Sisheng Intelligent Equipment Co., Ltd.

Hunan Nanfang Machine Tool Co., Ltd.

Tengzhou Xindachuan Machine Tool Co., Ltd.

★Hunan Huji International Machine Tool Manufacture Co., Ltd.

★Bichamp Cutting Technology(Hunan) Co., Ltd.

★Zhejiang Chenlong Sawing Machine Company Limited

★Zhejiang Julihuang Sawing Machine Group Co., Ltd.

Shijiazhuang Weifeng Machinery Manufacturing Co., Ltd.

Tengzhou TRI-UNION Machinery Co., Ltd.

Zhejiang Chendiao Machinery Co., Ltd.

★Qiqihaer No.2 Machine Tool (Group) Co., Ltd.

★Qiqihar Heavy CNC Equipment Corporation Limited

★Wuhan Heavy Duty Machine Tool Group Corporation

Guiyang Xianfeng Machine Tool Co., Ltd.

Qinghai Qingzhong Machine Tool Manufacturing Co., Ltd.

★Zhejiang Gfir Technology and Industrial Co., Ltd.

Anhui Chizhou Household Machine Tool Co., Ltd.

Jiangxi Just Precision Machinery Co., Ltd.

Shandong Linyi Jinxing Machine Tool Co., Ltd.

Shaanxi Robot Automation Technology Co., Ltd.

★Beijing Electricity Processing Research Institute

★Han's Laser Technology Industry Group Co., Ltd.

★Suzhou Electric Processing Machine Tool Research Institute Co., Ltd.

★Suzhou Sanguang Science&Technology Co., Ltd.

Beijing Agie Charmilles Industrial Electronics Co., Ltd.

Beijing Novick Digital Equipment Co., Ltd.

Beijing Ninghua Technology Co., Ltd.

Hangzhou Hongda Machinery Equipment Co., Ltd.

Jiangsu Dongqing Numerical Control Machine Tool Co., Ltd.

Sichuan Shenyang Numerical Control Machinery Co., Ltd.

Suzhou Baoma Numerical Control Equipment Co., Ltd.

Suzhou New Spark Machine Tool Co., Ltd.

Taizhou Jiangzhou NUMBER-CONTROLLED Machine Tool Manufacture Co., Ltd.

★DONG FENG Machine Tool PLANT Co., Ltd.

★Jiangsu Gaojing mechanicac&Electricac equipment Co., Ltd.

★General Technology Group Dalian Machine Tool Co., Ltd.

Lecn Anhui Co., Ltd.

Baoji Saiwei Heavy-Duty Machine Tools Manufacturing Co., Ltd.

Baoding Biaozheng Machine Tool Co., Ltd.

Dalian Modular Machine Tool Research Institute

Ningbo Chuangli Hydraulic Technology Engineering Co., Ltd.

Zhejiang Jingyao CNC Technology Co., Ltd.

Zhejiang Shuangzheng Technology Co., Ltd.

★Chengdu New Chengliang Tools Co., Ltd.

★Harbin Measuring and Cutting Tool Group Co., Ltd.

★Hanjiang Tool Corporation Limited

★Shanghai Tool Works Co., Ltd.

★Xiamen Golden Heron Special Alloy Co., Ltd.

★Zhuzhou Cemented Carbide Cutting Tools Co., Ltd.

Benxi Tool Limited Liability Corp.

Chongqing Tools Works Co., Ltd.

TDC Cutting Tools Inc

Guizhou Huagong Tools Injection Molding Co., Ltd.

Guizhou Southwest Tools (Group) Co., Ltd.

Guilin Measuring & Cutting Tool Co., Ltd.

Harbin NO.1 Tool Manufacture Corporation Ltd.

Henan Yigong Drilling Industry Co., Ltd.

EST Tools Co., Ltd.

Shaanxi Guanzhong Tool Manufacturing Co., Ltd.

Shanghai Measuring & Cutting Tool Works Co., Ltd.

Shanghai Cutting Tool Factory Co., Ltd.

Shanghai Shenli Threads Tools Co., Ltd.

Zhejiang Xinxing Tools Co.,Ltd.

Zhengzhou Diamond Precision Manufacturing Co.,Ltd.

★Shandong Shengquan New Materials Co., Ltd.

★ZHENGZHOU HONGJI ABRASIVE TECH CO.,LTD

★China Machinery Industry International Cooperation Co.,Ltd.

Guizhou Dazhong No.7 Grinding Wheel Co.,Ltd.

GUIZHOU THREE MOUNTAINS ABRASIVES CO.,LTD. 

Henan Yongtai Abrasives Co., Ltd.

Jiangxi Guanyi Abrasives Co.,ltd.

Ningbo Dahua Grinding Wheel Co.,Ltd.

NINGXIA HEXING CARBON BASED MATERIALS   CO.,LTD

Shanxi Taiyue Abrasive Co.,Ltd.

Xixia Zhenghong SINGLE CRYSTAL Aluminium Oxida Co., Ltd.

Zhuhai Elephant Abrasives Co.,Ltd.

Zibo Zichuan Jinlong Abrasive&Sharpener Co.,Ltd.

★Anyang FORGING-PRESS Machinery Industry Co., Ltd.

★Hefei Metalforming Machine Tool Co.,Ltd.

★JIER Machine-Tool Group Co.,Ltd.

★Jfmi Inspection & Testing Technology Co., Ltd.

★Jiangsu Yawei Machine Tool Co.,Ltd.

★Estun Automation Co.,Ltd.

★TIANJIN TIANDUAN PRESS CO.,LTD.

★Jiangsu Yangli Group Co.,Ltd.

Chongqing Jiangdong Mechanism Co., Ltd.

Guangdong Metalforming Machine Works Co., Ltd.

Hubei Tri-ring Metal Forming Equipment Co.,Ltd.

Jiangsu Jin Fang Yuan CNC Machine CO.,Ltd.

Jiangsu Xuzhou Metalforming Machine Group Co., Ltd.

Jiangsu Zhongxing Nishida Cnc Technology Co., Ltd.

JDM Jingda Machine(Ningbo)Co.,Ltd.

Taian Hualu Metalforming Machine Tool Co., Ltd.

Wuxi Tuofa Automatic Control Equipment Co.,Ltd.

Yangzhou Forging Machine Tool Co。Ltd

Yinkou METAL-FORMING Machine Co., Ltd.

Zhejiang Liubian Machinery Lubricating Co.,Ltd.

Baoding WELL Foundry Machinery Co., Ltd.

Shenzhen Lingwei Technology Co., Ltd.

★Suzhou Electrical Apparatus Science Academy Co.,Ltd.

★Tianshui 213 Electrical Apparatus Group Co.,Ltd.

Beijing No.1 Machine Tools Electric Appliances Factory Co.,Ltd.

Guilin Machine Tool Electrical Appliance Co.,Ltd.

Tianjin Machine Tool Electrical Appliance Co.,Ltd.

ChangZhou XinShu Machine Tool NC Equipment Co., Ltd.

Huhhot Zhonghuan Industry & Trade Co., Ltd.

Jiangsu Hongda Cnc Technology CO.,Ltd.

Sanhe Tongfei Refrigeration Co.,Ltd.

Shandong Zhengzhou Machinery Co.,Ltd.

Taizhou Zhedong Machine Tool Accessory Co., Ltd.

Yantai ETDZ Bosen Science & Technology Development Co., Ltd

★Dongguan Nanxing Furniture Equipment Manufacturing Co.,Ltd.

Weili Machinery Industrial Co.,Ltd.

★Wuxi Best Precision Machinery Co.,Ltd.

Baoding Xiangyang Aviation PRECISION Machinery Co., Ltd.

★CTB Co.,Ltd

★Dalian Gona Science Engineering Co.,Ltd.

★Shenyang CASNC Technology Co.,Ltd.

★Wuhan Huazhong Numerical Control Co.,Ltd.

Beijing Institute of Computer Technology and Applications

Beijing KND CNC Technique Co.,Ltd.

Nanjing Washing CNC TECHNOLOGIES Co., Ltd.

Shandong Shansen CNC Technology Co.,Ltd.

Shanghai Weihong Electronic Technology Co.,Ltd.

★Guangdong Height PRECISION Machinery Co., Ltd.

★Nanjing Technical Equipment Manufacture Co., Ltd.

★Shaanxi Hanjiang Machine Tool Co.,Ltd.

Beijing Precision Machinery&Engineering Research Co.,Ltd.

Guangzhou Agile Manufacturing Technology Co., Ltd.

Jiangsu Qijian Screw Manufacturing Co.,Ltd.

Shandong Huazhu Machinery Co., Ltd.

★Changchun Yuheng Optics Co., Ltd.

★Guilin Guanglu Measuring lnstrument Co.,Ltd

Guang Dong Rational Precision Instrument Co.,LTD

Guiyang Xinhao Photoelectricity Co.,Ltd.

Shanghai Pingxin Electromechanical Manufacturing Co.,Ltd.

Wuxi CREATE Precision Machine  Co.,Ltd.

Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences

★Zhengzhou Investment Holding Co.,Ltd.

★Hubei Yuli Abrasive Belt Group Co., Ltd.

Xiaotaiyangshamo Material Co.,Ltd.

Henan Wangpai Abrasive Cloth Manufacturing Co., Ltd.

Jiangsu Fengmang Composite Technology Group Co., Ltd.

Jiangsu Sanling Abrasive Co., Ltd.

Shanghai Wuzifang Grinding Apparatus Co.,Ltd.

Mianyang Zhongyan abrasives CO.,LTD

Xinyi Zhangshi Abrasives Development Co., Ltd.

★Henan Huanghe Whirlwind Co.,ltd.

★Zhengzhou Research Institute for Abrasives & Grinding Co.,Ltd

★Zhongnan Diamond Co,Ltd.

No.6 Grinding Wheel Factory

Funik Ultrahard Material Co.,Ltd.

Henan University of Technology

Jingri Diamond Industrial Co.,Ltd.

Shanghai Z&Y Industrial Diamond Co., Ltd.

Zhengzhou Zhongnan Jete Super abrasives Co.,Ltd.

Beijing Dongfang Jingyi Machinery Equipment Co.,Ltd.

Guangzhou Haozhi Industrial Co.,Ltd.

Jiangsu Xinchen High-speed Electricmotor Co.,ltd

Luoyang BEARING Research Institute Co., Ltd.

Wuxi BoHua Electromechanical Co.,Ltd

★GSK CNC Equipment Co.,Ltd.

★Siasun Robot & Automation Co.,Ltd.

Yaskawa Shougang Robot Co.,Ltd.

Hina National Machine Tool Quality Supervision Testing Center

Foshan Huashu Robotics Co., Ltd.

★Qingdao Ruitong Machine Tool Equipment Co., Ltd.

Chengdu Chengyang Electromechanical Equipment Trading Co., Ltd.

Changzhou Xingye Electromechanical Equipment Co.,Ltd.

Shanghai Me Machine Equipmen Co., Ltd.

Taiyuan Xinfengtong Electromechanical Trade Co., Ltd.

Xi'an Oulang Mechanical and Electrical Technology Co., Ltd.

Yantai Ludong Mechanical & Electrical Equipment Co., Ltd.

★General Technology Group Machine Tool Engineering Research Institute Co., Ltd.（Beijing Machine Tool Research Institute Co., Ltd.）

★Guangzhou Mechanical Engineering Research Institute Co., Ltd.

★General Technology Group Machine Tool Co., Ltd.

★China National Machine Tool Corp.

Sippr Engineering Group Co., Ltd.

VIC Manufacturing Technology Institute

★China Machine Tool & Tool Builders' Association Mao Yufeng

★China Machine Tool & Tool Builders' Association  Wang Liming

★China Machine Tool & Tool Builders' Association Guo Changcheng

★China Machine Tool & Tool Builders' Association Wang Xu