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Self-lubricating bearings are porous metal or composite bushings that store oil or solid lubricants inside their structure. During motion the lubricant sweeps onto the sliding surface to create a low-friction film, then wicks back into the pores when the shaft stops. This built-in cycle lets

In recent years, automobile engines have higher requirements for fuel efficiency and exhaust emissions. Early engine valves only had fixed opening and closing times, making it difficult to achieve optimal intake and exhaust according to engine speed. Therefore, variable valve timing (VVT) has become the

Braking system of your vehicle plays an important role in driving safely on the road, but when we talk about the most simple and important part of this braking system, there comes braking pads. These brake pads are present near the rotors of your car

An ABS ring, also called a tone ring or reluctor ring, is a toothed or magnetic component used in a vehicle’s Anti-lock Braking System (ABS). It is typically mounted on the axle, wheel hub, or driveshaft and works with the wheel speed sensor to monitor

Timing pulley and belt are important components in at automotive engines and mechanical equipment, used to synchronize the movement of power shafts. The transmission system composed of the timing pulley and the belt has the advantages of high transmission efficiency, good stability, no slippage and

As today’s engines develop towards high power, low energy consumption and long life, valve seats, as important engine components, have further strengthened performance requirements. You might know that each engine cylinder has an intake and an exhaust valve, each with a valve seat. In China,

The engine valve system manages the precise opening and closing of the intake and exhaust valves, enabling fresh air to enter the cylinder and high-temperature combustion gases to exit efficiently. Each vehicle typically contains 8 to 24 valve guides, which are important for guiding the