CHONGQING HAITONG GROUP

Engine oil pumps are responsible for circulating engine oil throughout the engine system. By delivering oil under pressure to various moving parts, such as bearings, pistons, and camshafts, they reduce friction, minimize wear and tear, and prevent overheating.

Brake vacuum pumps are essential components of a vehicle's braking system. They utilize vacuum pressure, typically generated by the engine's intake manifold or an electric motor in some modern vehicles, to assist the driver in applying force to the brake pedal.