The lubricants produced by our group have been recognized by global mainstream automakers such as Mercedes-Benz, BMW, Volvo, Toyota, and Nissan. Over the years, Lubricant has worked with many car design masters of many brands to create lubricants synchronously with the new generation of engines. Through rigorous simulation experiments, bench experiments and hundreds of thousands of kilometers of driving experiments, it has become a global player with excellent quality and service. Many brand car companies use oil for loading and service stations.