Zhengzhou Dongshen Petro-chemical Technology Co., Ltd is an innovative high-tech enterprise dedicated to research, development, production and application on lubricating and maintaining products for industrial machines, mining equipments and vehicles. Professional staff applied themselves to application of new nano-materials and energy-saving technology development. These professionals are in various fields such as materials chemistry, high polymer chemistry, inorganic chemistry, condensed matter physics and tribology. The company has established a good long-term relationship with the Chinese Academy of Sciences. The company has been serving customers with professionalization and integrity these years. We here sincerely thank you for your choice and trust.