Structure Difference
PVC steel wire hose uses embedded steel wire reinforcement and is usually transparent, making it suitable for observing liquid flow during suction and discharge.
Application Difference
PVC suction hose is often corrugated and flexible for pumps, agriculture, drainage and water transfer where easy handling and bending are important.
How To Choose
Choose according to suction strength, flexibility, transparency, working pressure, fittings and the real operating environment.