The dauma lubricating oil production plant is a joint venture in the production, sale and service of "duma " lubricating oil; the douma brand is an autonomous intellectual property right owned by the dauma lubricating oil production plant. The dauma lubricating oil production plant was established in 1996 and has a history of professional production of lubricants for almost two decades. Dowmar lubricating oil was the top brand of lubricating oil for central television in 2013; dowmar lubricating oil was a lubricated oil product insured by the china safety insurance corporation. The plant has achieved annual production capacity of 13,000 tons and storage capacity of 3,000 tons of raw material base oil. There are currently 66 employees and 6 laboratory scientists. The products of the dumar lubricant include wood oils, motor oils, gear oils, lubricant for industrial or mining enterprises, lubricant, anti-frozen fluids, motorcycle oils, glass water, etc., and nearly 100 different models of dumar lubricant products; each barrel of lubricant from the dumar lubricant production plant is strictly tested by the laboratory and meets the “standard” lubricant products. The products of dumar lubricant are fully capable of meeting the needs of various types of vehicles, such as taxis, private cars, commercial vehicles, transport trailers, trucks and buses, excavators, loaders, motorcycles, etc. Industrial lubricating oils meet the needs of various types of steel plants, power plants, cement plants, coal mines, shipbuilding plants, automobile manufacturing plants, machinery manufacturing plants and mining industries for lubricating oils. After more than a decade of development, the douma lubricating oil production plant, which has always adhered to the concept of a business with a market for quality, a brand name for quality, and development for quality, has built pulses and equipment, excellent laboratory and testing equipment, and automated filling equipment. Quality uses computer-wide, full-scale control, a rigorous and orderly production process, scientific testing, ensuring the availability of trusted lubricant products and their traceability. "the chinese dream" is my philosophy. It's your duty to do every barrel of lubricating oil. The purpose of oil quality is the life of an enterprise. The scientists at the douma lubricant production plant will work tirelessly to develop higher quality lubricant products with our technological strength, allowing more users to enjoy the newer results of domestic lubrication synchronization。