- Chengde Precision Testing Machine Co., Ltd.
- Address:Sandaogou road,
- Beatop Electric Limited
- Address:Gangwan Road
- Shanghai Jinghua Science & Technology Instruments Co., Ltd.
- Address:4Floor,3th Bldg,Changping Rd,Shanghai 200041,China
- Sino Age Development Technology
- Address:Building 5, TEDA Raycom Park, No. 12 Zhu Yuan Road, Tianzhu Free Trade Zone, Shuiyi District,
- Xiangyang Zhonghe M&E Technology Co., Ltd.
- Address:NO2 DaLi Road
- OMEC Technology Co., Ltd.
- Address:
- Beijing Tianqinglidu Technology Co., Ltd.
- Address:Jinqiao Science Industrial Base, Zhongguancun High-Tech Park, Tongzhou District, Beijing City
- Beijing Chuangxintongheng Science & Technology Co., Ltd.
- Address:Rm.401, Huizhong Building, No. 1 Shangdi 7th street, Haidian District, Beijing
- Maanshan Jiaheng Instruments Co., Ltd.
- Address:
- 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
- Focused Photonics (Beijing) Scientific Inc.
- Address:Fengtai District, No 188,ABP
- Shanghai SOLON Information Technology Co., Ltd.
- Address:
- DADI Telecom
- Address:Dadi Science & Technology Park, High-tech Zone, No.17 Guizhong Ave., Liuzhou, Guangxi, 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,
- Shenzhen Chuangxin Instruments Co., Ltd.
- Address:Xi Xiang Hua Qiao Village, Bao an, Shenzhen, China
- Hangzhou Hopoo Optoelectronics Technology Co., Ltd.
- Address:Building No.8,#202,Zhenzhong Road,Xihu Sci.&Tech.Park,Hangzhou, China
- Beijing Beifen-Ruili Analytical Instrument (Group) Co., Ltd.
- Address:No. 160 Beiqing Road, Haidian District, Beijing 10095
- Pioneer (Dalian) Automation Instrument Co., Ltd.
- Address:China (Mainland)