Where is the oil of Weichai Power? How about Ourun Oil Company?

The oil of Weichai Power is produced by Shandong Ourun Petroleum Company. Except this manufacturer, all the oil is fake. You can buy it at a genuine service station or dealer, or contact me. I'm from Ourun Company. The company's annual sales exceed 2 billion yuan, and it is responsible for the production and sales of all after-sales oil in Wei Chai. Hope to adopt, thank you!