A stainless steel cylinder head casting is a critical mechanical component used in compressors, pumps, and industrial engine systems. It serves as a sealing and structural interface, integrating fluid channels, pressure chambers, and mounting interfaces into a single precision casting.
Feilang manufactures high-quality stainless steel cylinder head castings using advanced sand casting and investment casting processes, ensuring both structural strength and dimensional precision.

Key Features of Stainless Steel Cylinder Head
Excellent Corrosion Resistance:Stainless steel materials such as CF8, CF8M, or duplex steel provide strong resistance to corrosive fluids and harsh environments.
High Structural Integrity:The integrated casting design eliminates welding defects and enhances pressure resistance and fatigue life.
Complex Internal Geometry Capability:Casting technology allows the formation of internal flow channels, valve seats, and mounting surfaces in a single process.
Precision Machining Compatibility:With casting tolerances reaching high standards, post-machining ensures tight sealing and assembly accuracy.
Manufacturing Process
Feilang utilizes multiple casting technologies depending on product size and complexity:
Sand Casting
- Suitable for large and thick cylinder heads
- Cost-effective for medium to large batch production
Investment Casting
- High dimensional accuracy
- Smooth surface finish
- Ideal for complex geometries
Optional Advanced Techniques
Processes such as shell molding can further improve dimensional consistency and surface quality for cylinder head castings.
Quality Control System
Feilang ensures strict quality control through a complete inspection system:
- CMM (Coordinate Measuring Machine) dimensional inspection
- Chemical composition analysis
- Mechanical property testing (tensile strength, hardness)
- Heat treatment verification
Applications of Cylinder Head Castings
Stainless steel cylinder heads are widely used in:
- Air compressors
- Vacuum pumps
- Industrial fluid systems
- Energy and chemical equipment
- Marine and offshore machinery
Why Choose Feilang Casting?
- Over 40 years of casting experience
- Annual capacity up to 2000 tons
- Precision tolerance up to 3–5μm
- Serving global clients like Grundfos, Alfa Laval
Stainless steel cylinder head castings play a vital role in ensuring the reliability and efficiency of industrial equipment. With advanced casting technologies and strict quality control, Feilang provides high-performance solutions tailored to demanding applications.