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Tianjin Hongxuanda Technology Co., Ltd
Tianjin Hongxuanda Technology Co., Ltd. founded in March 2011, is located in Tianjin, which is known as the "Gateway of North China". It is committed to building a first-class full-section tunnel boring machine manufacturing service enterprise in the field of domestic rail transit technology. The se...
News
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- 07
- 2023-02
- The main bearing of the shield machine with the largest diam
- Reprinted from: Fast Technology Author: Suixin Editor: SuixinAccording to the Chinese Academy of Sci...
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- 07
- 2023-02
- CCTV reported that China's equipment manufacturing industry
- On September 3, according to the WeChat News, CCTV News Channel reported that China‘s equipment manu...
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