Sinopec EP3 Golden Grease, an extreme pressure grease, has an NLGI (National Lubricating Grease Institute) grade of 3, indicating a firm consistency. It is a multi-purpose grease formulated with a lithium soap thickener and high-quality mineral base oil, designed to provide excellent protection under severe operating conditions. 

Sinopec hydraulic oil 68, specifically the L-HM types, are high-quality lubricants designed for hydraulic systems, offering excellent wear protection and performance over a wide temperature range. Formulated with high-quality base oils and a multifunctional additive systems, providing features like high viscosity index, low pour point, and good shear stability.