Chikumi 3rd-Chikumi 5th, 2019 
National Exhibition uye Gungano Center (Shanghai) 

6.2H

Hebei Hongbang Valve Co., Ltd. inokukoka iwe kuti utore chikamu muna 8 Shanghai FLOWTECH CHINA Exhibition.
Nzvimbo yedu yedumba: 6.2H 225