Professional Hydraulic Hose Fittings Manufacturer Since 2003.
Working Temperature Range: -40℃(min)~+135℃(max)
Manufacture Standard: SAEJ188
Application: Applicable to the power steering system of vehicles, it transits pressure in a power steering system (ASTM No.3).
Features: The hose can bear high pressure, has good performance in impulses, anti-corrosion, anti-bending in low temperature, and hot air resistance. With powerful anti-explosion and a low rate of change in length when pressed. These hoses can provide reliable motive force function to guarantee and easy.
Sizes and Performance Parameters of Power Steering Rubber Hose (High-pressure SAEJ188)
The main production process of the hose
1. Extrusion forming of mixed rubber.
2. Extruding inner tube.
3. Weaving one or multiple layers of fiber reinforcement
4. Extruding the outer cover of a hose and place the Layline.
5. Wrapping a cloth.
6. Vulcanization.
7. Remove the cloth. (Stripped of plastic cover for smooth hose after hose vulcanized).
7.1 Remove the cloth for the wrapped hose
7.2 Stripped of plastic cover for smooth hose after hose vulcanized
8. After constant pressure, then, use water pressure to flush out the soft mandrel,
or Extract the hard mandrel by machine.
9. Packing