Inhouse product
Here’s a description for the High Low Valve Governor F99660 Sino:
"The High Low Valve Governor F99660 for Sino vehicles is a crucial component designed to regulate air pressure in the vehicle's braking system. It ensures smooth transition between high and low-pressure conditions, maintaining optimal brake performance. Constructed with high-quality materials for durability, this valve provides reliable and efficient operation, ensuring safety and longevity for Sino vehicles under demanding conditions."