The osas brand, which belongs to the oriental city of osas lubricant oil company ltd., is a joint stock company established in 2002 and has been engaged in the production and sale of lubricant oil, based on the pearl river delta, in various areas, including guizhou, yunnan, sichuan, henan, shandong, jiangsu and zhejiang. The brand has always been based on the principle of quality-based and good-faith service, ensuring that every barrel of oil in the company meets the quality requirements and is certified as "ossas" through the quality is2002 test and the business trademark rights. Osas lubricant oil limited, east chang city, produces osas spiral air-voltage oil, piston oil, diesel oil, petrol oil hydraulic fluid, flat oil, track oil, gear oil, etc。