Bonyea Industrial limited, a subsidiary of Dagong Group, specializes in the manufacturing of rubber products. It is one of the largest manufacturers of hydraulic hoses, conveyor belts and related rubber products in the world. Our factory is located in the Economic Developing Zone of Zaozhuang City, Shandong Province, China.

Main products: SAE 100R, EN853,EN856,EN857,DIN standard wire braided hydraulic hose,wire spiral hydraulic hose.
Product brief introduction: A hydraulic hose is a synthetic rubber hose, which can withhold high pressure. The hydraulic hose is mainly used to transmit fluid power or fluid within hydraulic machinery. A hydraulic hose is consisting of an inner rubber protection layer, middle rubber layer, steel wire spiral layer and external rubber cover. The inner rubber protection layer resistant to liquids and protects the steel wire spiral layer from corrosion. The external rubber cover protects the steel wire spiral layer against damage. while the steel wire spiral layer plays a role like bones of human.