What are the brands of lubricating oil? Which brand is better?
1. Shell: Anglo-Dutch (joint venture of Britain and Netherlands) Royal Shell Group started in 197. 2. Mobil: world brand and top ten engine oil brand. 3. Castrol: a world-recognized lubricant expert and top ten engine oil brand. 4. Great Wall: China famous trademark, China famous brand, national inspection-free product and top ten engine oil brand. 5. Unification: China famous trademark, China famous brand. Famous trademarks and top ten engine oil brands in Shandong Province 7. Flowserve: German Flowserve Oil Group, founded in 1931, is the world's largest lubricant manufacturer 8. Total: world brand, French brand and top ten engine oil brand 9.BP: Zhejiang famous trademark, Jilin famous brand and top ten engine oil brand.