China Chongqing Formanhao Trading Co., Ltd Company News

Cylinder head assembly sits above an engine on a car. It is used to seal and enclose a cylinder. A cylinder head assembly typically consists of the following components: Cylinder head: it is located above the cylinder block, covering the cylinder. While sealing the cylinder, it provides positions for installing intake and exhaust valves. It also includes valve seat, valve guide, and other parts. Valves: The intake and exhaust valves control opening and closing of the air entry and exit passages. They are controlled by the movement of the camshaft to ensure proper compression and exhaust circles in the combustion chamber. Valve springs: The valve springs are located above the valves. They ensure normal valve closing by providing restoring force. They pull the valves back to their original position when they close. Valve guide: Valve guide is a tubular part installed in the cylinder head. It is used to guide the movement of the valves while providing support and lubrication. Intake manifold: The intake manifold guides the air-fuel mixture from the air intake into the cylinder. It ensures that the combustion chamber receives an appropriate amount of air. Fuel injector: A fuel injector directly or indirectly injects fuel into the intake manifold or the cylinder. It is used to control the fuel supply amount and injection time. The above are the main components of cylinder head assembly. The specific components used may vary with engine models and manufacturers. The quality and performance of these components directly affect engine operation efficiency and reliability. Advantages of FMH cylinder head: Raw material: FMH cylinder head is cast from high-end AC4B aluminum alloy, which features higher resistance to cold and hot loads, excellent chemical and thermal aging stability, and high durability. Process: The production process of FMH cyclone head consists of 28 steps, all of which are subject to full inspection, with a minimum dimensional tolerance of 0.002 mm. Consequently, the product features good dimensional stability, high accuracy and more elegant appearance. Excellent quality: FMH cyclone head is designed and manufactured fully in line with OE standards and provides unique reliability. It has passed strict reliability and performance testing.

The largest international trade exhibition for the automotive aftermarket industry in the MEA region from 10 – 12 December 2024 at Dubai World Trade Centre.  

We have loaded one full 20" container Cylinder head & Cylinder head assembly.   They are ready for shipment abord.  

The cylinder head is one of the important parts of the engine. It is located above the automobile engine block and is used to close the top of the cylinder and is sealed with the cylinder block. The following are the structural features of the cylinder head . 1. Material: The cylinder head is usually made of aluminum alloy, because aluminum alloy has good thermal conductivity and lightweight characteristics, which can effectively dissipate heat and reduce the overall weight of the engine. 2. Heat sink: There are usually many heat sinks on the cylinder head to increase the heat dissipation surface area and improve the heat dissipation effect. The existence of the heat sink can dissipate the generated heat faster and maintain the normal operating temperature of the engine. 3. Valve and valve seat: There are multiple valves and corresponding valve seats on the cylinder head. The valve is a key component that controls the intake and exhaust of the cylinder, and the valve seat is used to support and fix the valve. 4. Combustion chamber: Part of the cylinder head is the combustion chamber, which is used to accommodate the high-temperature and high-pressure gas generated during the combustion process. The shape and design of the combustion chamber will directly affect combustion efficiency and power performance. 5. Throttle valve hole: Some engines have a throttle hole on the cylinder head to control the amount of air intake. By adjusting the opening and closing of the throttle valve, the power output of the engine can be controlled. In general, the structural features of the cylinder head include lightweight materials, heat sink design, valve and valve seat arrangement, combustion chamber shape, and throttle hole setting. These features are all designed to improve the engine’s heat dissipation capacity, combustion efficiency and power performance.