To meet the urgent need of the customers, Sinopec Lubricants organized the R&D and development  Railroad Diesel Engine Oil G5. The product has been developed recently and passed the technical assessment of the company. The review of relevant PDS technical materials has also been completed and the production can be initiated immediately. Currently, Sinopec Lubricants has a complete product line for railway locomotive oil and has 3rd, 4th and 5th generation products at all levels.