智通财经APP获悉，京城机电股份(00187)涨超16%，公司A股涨停。截至发稿，涨16.1%，报3.1港元，成交额7741.87万港元。
消息面上，京城股份全资子公司天海工业宣布由其自主研发的车载液氢瓶在北京航天试验技术研究所顺利通过了液氢介质下的低温性能测试及安全性试验。这是国内首次进行的全套液氢介质试验，试验的圆满成功有力验证了车载液氢瓶的设计、试验方案及试验装置的可靠性，为液氢储存系统的安全性能及低温性能评估积累了真实有效的数据。
据了解，京城股份为京城机电控股集团旗下唯一的上市平台。公司前身为北人印刷机械股份有限公司，经过资产重组注入气体储运业务。公司拥有八个专业气体储运装备生产基地（北京天海、明晖天海、天海低温、天津天海、上海天海、宽城天海、天海氢能、江苏天海）及一个美国公司的集团公司。
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