The main products of tianjin energy are metal surface modified materials and their derivatives, including petrol oil, diesel oil, vehicle gear oil, hydraulic fluids, brake fluids, engineering machinery lubricants and industrial lubricants. As a professional brand in the field of lubricating oils, tianjin energy focuses heavily on inputs to scientific research technologies. Under the leadership of the world-renowned friction science scientists and their team at berlin university, the centre for research and development of metal surface modification technology was formed in conjunction with the metal materials science scientists at the university of technology in hong kong, enabling companies to maintain their technological superiority in products. A number of scientific results have been awarded with us api certification, porsche certification, mass certification, volvo certification, and tianjin energy is now serving a range of automobile brands such as mercedes, bmw, popular, honda...