[Quote Suzhou domestically-made mineral oil mineral oil manufacturers] [] mineral oil refining method is to take the oil in 250 ~ 400 ℃ light oil fraction by acid refining, washing, drying, clay adsorption, plus antioxidants processes in the system. It should also be used when dewaxed paraffinic crude oil. To reduce the freezing point of the insulating oil can be added the right amount of depressant. Take a different concentration of crude oil distillates, sulfuric acid and refined control, dosage, duration of action and other related technology, available for different purposes transformer oil, capacitor oil, cable oil, switch oil. Can also be solvent or solvent refined refined refined combination of hydrotreating acid instead. Mineral oil refining depth should be controlled properly. Refined oil shortage can not remove harmful impurities; and excessive refined oil will be too much to remove hydrocarbons contained in natural antioxidants and ingredients, reducing its stability and inspiratory, which cable capacitor oil, especially oil and influential . In order to improve its interrupter switch oil capacity, should minimize oil aromatic content. [Company Profile] Suzhou sea of ??light sea-Oil Co. The business was formerly established in 1971 in Suzhou City Qunli oil processing plant, the change in 1990 as a petroleum processing plant in Suzhou City, in October 2005, Suzhou sea-change for Oil Products Co. . The company is located in Suzhou Industrial Park, specializing in the production of green pesticides, environmental pesticides, toxic pesticides. Company to meet the needs of agriculture, especially emulsions have developed high-tech, eco-friendly, safe, and efficient agricultural products, the main products are insecticide acaricide class, fungicides and the like. Company to reliable product quality, innovative products and advanced technology; a unique product differentiation system, improve the service, is the price; to the scale of business development for the premise, uphold the company "quality first, reputation first" philosophy, bigger and stronger pesticide industry, friends and the community is willing to work together to create a new world agricultural markets.