1. Sunsong is the first Power Steering Hose manufacturing in China. 2. Supplying most Chinese OEM with 1500 + applications. include Mercedes, BMW, AUDI and VOLVO. 3. Features: All hose is conformed to SAE J188/ SAE J189 Hot impulse: 400,000 times High volumetric expansion: 6ml/ft Excellent low noise. Good Adhesion. Excellent low noise