Beijing Polar Star Optical Instrument Co., Ltd.
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About
Video frequency show platform, Telescope
Video Frequency Show Platform, Telescope
Details
Employees
8
Year
1989
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Contact
- Rm. 4141, 1 Building., No. 62, Zizhuyuan Rd., Beijing, 100044
- China
- 010-68460034
- www.tianjixing.com
- Hu Zhiyun
Views
32
Listed
Nov 2020