朗安(天津)科技发展有限公司
Longen(Tianjin)Technology Co.,Ltd is a state level high-tech enterprise, and passed the certification of ISO9001. High pressure hydrogen fuelling system was developed for couple years to fit diverse pressure stages. It includes fuelling nozzle、breakaway couplings 、H2 receptacle 、filter & full set of H2 products. Operation is easy & after sales service is complete. Longen is always preferred by new energy car makers and H2 fuelling system integrators. Longen is a reliable & respected partner.
Website：www.longentest.com.cn