Lubricating Grease, Industrial Oil, Engine Oil manufacturer / supplier in China, offering Cosan L-Dah 32 Rotary Air Compressor Oil with Imported Additive, Cosan L-Dah 46 Rotary Air Compressor Oil with Imported Additive, Cosan L-Dah 68 Rotary Air Compressor Oil with Imported Additive and so on.