• application: used f conveying 30%~40% s, gravel mud to double-wheel milling machines operation.

• hose structure:

tube: black nr/br rubber which withst passive of abrasive materials, wearresistance, heat-resistance.

reinfcement: high tension synthetic textile cd helix steel wire.

cover: black wear resistant cr/br rubber, ageing resistance.

• wking temperature range: -25℃ ~+80℃