Who has used D-A brand engine oil?

Da lubricating oil is an American brand. If you buy imported ones, it should be good. However, if it is deployed in China, due to the relatively small scale of DA company, it is estimated that it has not set up a factory in China, and it is likely that it will be contracted by other small factories, and the quality cannot be guaranteed. Look at the bottom of the label on the back of the oil drum. There will be a place of origin in English. Introduction of Tatsu Oil: Tatsu Lubricating Oil Company has a long history of manufacturing products for the high-performance automobile market. From 65438 to 1950s, it began to sponsor the annual Indiana 500-mile race in the United States. At that time, the Kurits sports car that Cal Niday won the 16 championship used the products of DA company 1955, and now it has been collected by Mit Janzen in Reedley, California. But it's not just sponsorship. Our lubricating oil has been used by these racing cars. Now, these products have developed into Super Speed Sport super-speed racing oil to meet the needs of today's engines. It is an advanced engine oil that meets the classification standards of API SL, SJ, SH, SG and CD. It provides good anti-foam control and viscosity stability for engines working under high stress conditions. Very suitable for antique cars and used cars, because good rust and corrosion resistance provide protection for cars that are used for collection or rarely used. And you will find that DA Super Speed Sport super-speed racing oil has been used on runways all over the country. Our grease products -Magnaplex and MultiPlex high temperature grease are applied to axle bearings by many teams. They can withstand not only the high temperature of high-speed bearings, but also the ultra-high temperature near the exhaust pipe and radiator. ProPlex professional and efficient grease is the best recommendation for chassis lubricating oil that must be used every day.