S207 Intake manifold - lower

he lower intake manifold is a component of the intake manifold located between the upper intake manifold and the cylinder head. It is usually connected to the intake hole in the cylinder head. In some engines, the intake manifold can be divided into upper and lower sections to distribute and direct intake air more efficiently. It is cast iron or aluminum alloy designed with sufficient durability and heat resistance to affect combustion efficiency, engine performance and fuel economy. To cope with the high temperatures and pressures experienced when the engine is running. Designs and shapes will vary depending on the engine's configuration, application and performance needs. Casting hardness testing is a method of measuring material hardness to evaluate the material properties and quality of castings. During the manufacturing process, Understanding the hardness of a casting is critical to ensuring its durability, functionality, and serviceability. Hardness testing methods can be selected based on the different characteristics and needs of the material. By testing the hardness of a casting, you can learn how it behaves under pressure, wear and other stress conditions, ensuring its durability and reliability in a specific application. During the manufacturing process, understanding the hardness of the casting is critical to ensuring its durability, functionality, and serviceability Fuhe's professional team is your first priority.