Screw Compressor Lubricant, Open Gear Lubricant manufacturer / supplier in China, offering Centrifuge Lubricant Jeelube 20280, 56# Fully Synthetic Electric Vehicle Air-Conditioning Compressor Oil Automotive Air Conditioning Compressor Lubricant, High-Performance Clear Viscosity Lubricant for Jeelube Y150 Vacuum Pumps and so on.