Lub Rau Hli Hnub Tim 3 Lub Rau Hli 5, 2019 
National Exhibition thiab Chaw Sib Tham (Shanghai) 

6.2H

Hebei Hongbang Valve Co., Ltd. caw koj tuaj koom rau hauv Shanghai 8 FLOWTECH CHINA Exhibition.
Peb lub rooj muag zaub: 6.2H 225