- China Electronics Technology Group Corporation No. 22 Research Institute
- Address:No. 195, Rongxiao Road
- Dongguan Yuanyao Electronics Technology Co., Ltd.
- Address:2/F Bldg. C, No.61, Xiabian Street, Chang'an Town
- Wuhan Tianhong Instruments Co., Ltd.
- Address:
- Changzhou Xingyun Electronic Equipment Co., Ltd.
- Address:No.94,Chaoyang new village,TianNing District, ChangZhou,Jiangsu Province
- Chongqing Pangyi Technology Co., Ltd.
- Address:
- Changzhou Rhypex Technologies Co., Ltd.
- Address:Room 316, No. 888-1, Changcheng Road, Xingbei District, Changzhou Jiangsu China
- Focused Photonics (Beijing) Scientific Inc.
- Address:Fengtai District, No 188,ABP
- Yucheng County Shengyu Measuring Tool Co., Ltd.
- Address:North side of Zhixin Road ,Industry yard Yucheng
- Shanghai SOLON Information Technology Co., Ltd.
- Address:
- DADI Telecom
- Address:Dadi Science & Technology Park, High-tech Zone, No.17 Guizhong Ave., Liuzhou, Guangxi, China.
- Shanghai Changai Electronic Science & Technology Co., Ltd.
- Address:13D, 1138 Changan Road, Zhabei
- Sino Science & Technology Co.,Ltd
- Address:Xianjing Industrial Park, Shiting Town,Zhang Zhou City,Fujian province Zhangzhou Fujian 363000 China
- Jinan Precision Testing Equipment Co., Ltd.
- Address:No. 5 Building 8833 Southern Outer Ring Road, 250022 Jinan , China
- Haida Equipment Company
- Address:6th Floor, Rongda Building, Yuanwubian Road, Nancheng District, Dongguan beijing beijing 523000 China
- Hunan Zhenhua Analysis Instrument Co., Ltd.
- Address:No.136 Chezhan Road , Xiangtan, Hunan, China
- Xinxiang Senyou Mechanical And Electrical Co., Ltd.
- Address:No. 8 Xingye Road, Xinxiang Country,
- Kunshan Alf Machinery & Instruments Co., Ltd.
- Address:599 Fengxing Rd., Huaqiao Town
- Shenzhen Chuangxin Instruments Co., Ltd.
- Address:Xi Xiang Hua Qiao Village, Bao an, Shenzhen, China
- Beijing Huakeyi Power Plant Instrument Research Institute
- Address:No.9 industrial park,Shahe Town,Changping District,Beijing 102206, China
- Beijing Wanqun Automatic & Control Equipment Co.Ltd
- Address:F/5 KANGDE BUILDING,NO.17 SHANGDI SIX STREET,HAIDIAN DISTRICT Beijing Beijing 100085 China