Essential details
Shipping:Express delivery
Product Introduction
Air Compressor Casting Components
OEM Gray Iron & Ductile Iron Compressor Parts
UNNA Metal supplies custom cast iron and ductile iron components for air compressor manufacturers. These parts are produced for compressor systems requiring stable strength, vibration resistance, dimensional accuracy, and long service life.
Our compressor castings can be made from gray iron, ductile iron, or low-temperature ductile iron, and are suitable for housings, end covers, bearing supports, cylinder-related parts, and other structural compressor components.
Key Features
Materials: Gray Iron, Ductile Iron, Low-Temperature Ductile Iron
Processes: Sand Casting, CNC Machining, Surface Treatment
Applications: Rotary Screw Compressors, Piston Compressors, Industrial Compressor Systems
Advantages: Good vibration damping, stable dimensions, strong casting structure, reliable machining accuracy
Service: OEM production based on customer drawings or samples
Typical Materials
EN-GJL-200 / EN-GJL-250
EN-GJS-400-15 / EN-GJS-500-7
EN-GJS-400-18-LT / EN-GJS-350-22-LT
Quality Control
Each part can be inspected according to customer requirements, including material testing, hardness testing, dimensional inspection, machining verification, and final quality inspection.
Request a Quote
Send us your drawings or samples for review. We can support casting, machining, inspection, and export delivery for custom air compressor components.
OEM Gray Iron & Ductile Iron Compressor Parts
UNNA Metal supplies custom cast iron and ductile iron components for air compressor manufacturers. These parts are produced for compressor systems requiring stable strength, vibration resistance, dimensional accuracy, and long service life.
Our compressor castings can be made from gray iron, ductile iron, or low-temperature ductile iron, and are suitable for housings, end covers, bearing supports, cylinder-related parts, and other structural compressor components.
Key Features
Materials: Gray Iron, Ductile Iron, Low-Temperature Ductile Iron
Processes: Sand Casting, CNC Machining, Surface Treatment
Applications: Rotary Screw Compressors, Piston Compressors, Industrial Compressor Systems
Advantages: Good vibration damping, stable dimensions, strong casting structure, reliable machining accuracy
Service: OEM production based on customer drawings or samples
Typical Materials
EN-GJL-200 / EN-GJL-250
EN-GJS-400-15 / EN-GJS-500-7
EN-GJS-400-18-LT / EN-GJS-350-22-LT
Quality Control
Each part can be inspected according to customer requirements, including material testing, hardness testing, dimensional inspection, machining verification, and final quality inspection.
Request a Quote
Send us your drawings or samples for review. We can support casting, machining, inspection, and export delivery for custom air compressor components.

