According to Beijing Jingyeda Technology, on September 10th, China's first batch of carbon fiber heavy-duty railroad freight cars were officially launched at the CRRC Qiqihar Vehicle Factory in Heilongjiang. Jingyeda's self-developed "PHM-R on-board intelligent monitoring system" has successfully won the bid and applied to this type of heavy-duty railroad freight car.
竞业达：我国首批碳纤维重载铁路货车正式下线 公司参与其中
Beijing Jingyeda Technology: China's first batch of carbon fiber heavy-duty railroad freight cars officially launched, the company participated in it.
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