hat
Meday papiyon konnen tiyo yo sèvi lajman nan ekipman pou dlo yo ak drenaj, hydre thermique pouvwa, bati pwojè jan endistriyèl dlo sistèm, tankou fe ak pétrochimique.
eng
The bronze butterfly valves are widely used in water supply and drainage, hydre/thermal power, building project as well as industrial water system, such as steel and petrochemical.