
Screw Air Compressor Oil Free Portable Water Lubrication Oil-Less Machines Industrial Equipment 40 Bar Rotary Electric Head Sale Transmission Rotary Compressor. Energy Saving Performance: Saves more than 15% energy compared with dry oil-free compressors. 100% Oil-Free Air: Guarantees absolutely oil-free and 100% purified compressed air with no pollution risk. Water Lubrication System: Uses purified water for sealing, cooling, and lubricating instead of oil. Low Maintenance Cost: Consumption materials are only water, air filter, and water filter. High Efficiency Output: Delivers 15% more air production with the same motor power as dry oil-free compressors. OEM/ODM Customization: Offers full customization, flexible customization, and customization from samples or designs. High Precision & Durability: Features high precision, high wear resistance, low noise, and high strength. Wide Industry Application: Ideal for food, medical, packing, electronics, painting, and textile industries requiring zero oil pollution.