Construction Machinery Lubricant manufacturer / supplier in China, offering Synthetic Pao Industrial Gear Oil Agma 7ep - Wind Turbine Gearbox Optimized 85W90, Extreme Pressure (EP) Industrial Gear Oil ISO Vg 220 - Crushers & Ball Mills Protection, API Ck-4 Diesel Engine Lubricant – Protect Heavy-Duty Engines in Extreme Conditions and so on.