Inhouse product
Here’s a description for the Leveling Valve Rubber Yutong:
"The Leveling Valve Rubber for Yutong is a vital component designed to ensure precise air pressure regulation within the vehicle's suspension system. This durable rubber part helps maintain consistent ride height, enhancing vehicle stability and comfort. Engineered for long-lasting performance, it is specially designed for Yutong vehicles, offering reliable operation even under demanding conditions."