
Factory Price Support Customization Industrial 4kw 300L. Heavy-Duty Cast Iron Body: Excellent load-bearing capacity, long piston stroke, and low energy consumption. High-Quality Cylinder: High strength, superior lubrication, and precision honing for wear resistance. High-Performance Piston Rings: Outstanding elasticity and extreme wear resistance reduce oil consumption. Precision Internal Parts: Precision crankshaft, connecting rod, and piston ensure smooth operation. Wide Application Suitability: Ideal for manufacturing, construction, mining, chemical, and more. Flexible Customization: Customizable models, tank sizes, motor power, and voltage options. OEM Support: Professional design team accepts OEM orders for tailored solutions. 20+ Years Experience: Reliable partner with over two decades of expertise in air power.