Lubricant Additive, Oil Additive, Extreme Pressure Additive manufacturer / supplier in China, offering Polyester Base Oil: Dual Pao-Ester Performance for High-Load Engine & Gear Lubricants, Premium Diester Base Oil: Extreme-Temp Stability for Aviation & Industrial Lubricants, Chorus Wpags/Pags Synthetic Base Oils Ultra-Low Friction & Extreme Thermal Stability for Compressors, Gears & High-Temp Chains and so on.