Shell Lubricants recently announced the launch of improved Gadus lubricating oil series, In sea conditions specifically designed to meet the most wet, the most extreme cold, hottest Marine equipment to run . According to information, Shell Lubricants will change and improve Shell Gadus S2 V220AC and Shell Gadus S2 A320 into Shell Alvania HD and before the Shell Rhodina EP (LF), Extreme pressure and multi-purpose lubricating oil is specially used in the industry and Marine industry, which is waterproof and has stable mechanical capacity.