The 1507cp-1507 series of products under the cpi lubricant flag are polyether-type synthetic oils that are adapted to requirements for little solubility or dilution in contact with hydrocarbon liquids or gases. Such lubricants have a strong resistance to dilution of hydrocarbon gases. Benefits are available for liquid circular vacuum pumps and for the treatment of highly enriched hydrocarbon gases and vapours in centrifuges. In addition, cpi lubricating oils, which have for many years been specialized in research, production and on-site technical services, has developed long-lived lubricating oils in cooperation with long-term technical exchanges and projects maintained by many national and international research institutes. The lubricant can be mixed with any domestic brand of lubricant. The cpi lubricant is extremely competitive in the market and holds three leading chinese soldiers in the lubricant industry: general engineer mahifou of china's petrochemicals, general engineer li qingyun of the general oil research institute of the chinese people's liberation army, and professor su moo, the oil soluble organic molybdenum patent maker of the chinese petrochemical research and development for our company. In addition, our company is the scientific and practical base of the chinese people's liberation army's general oil research institute, the beijing petroleum and chemical institute, and the chinese institute of petrochemical rehabilitation. After more than 30 years of development, the cpi lubricant has developed a more complete system of lubricant production and a stronger capacity to develop, design, process, manufacture, sell and service, and in today's highly competitive lubricated lubricant market, our company has sprung up and become a leader in the lubricating oil industry. Cpi lubricating oils in response to technological bottlenecks that constrain the development of the main lubricating oil camp, a series of technical closures, soluble organic molybdenum the friction improvement agent is a proprietary process developed by my company and a patented product of organic molybdenum, and the ability of the company to create itself has been further enhanced, providing strong technical support and support for the rapid development of the main business. In the spirit of the new leadership of the chinese dream, the new era's saints, under favourable conditions, are bound to create a real national brand in china's lubricating oil industry, and to realize the chinese dream, the cpi lubricating oil creates a better life for us。