Sino-NSH Oil Purifier Manufacture Co., Ltd is a high-tech Company which is engaged in researching, developing and manufacturing lubrication purification equipment. Its parent company, Sino-NSH High-Tech Company, was established in 1992. NSH is located at Chongqing China where the third biggest river of the world, Yangtse, passes through it. The transportation is very convenient. 　NSH regards technical innovation and satisfying service as its philosophy. Taking advantage of Human resources capital and absorbing domestic and foreign advanced purification technology, NSH is committed in making purification equipments. NSH passed the approval of the ISO 9001 quality system and become the main manufacture base of purification machine in China 　NSH Oil purification equipment series are extensively used in the fields of electric power, petroleum, natural gas, mechanical manufacture, steel, metallurgy, railway, aviation etc. which consume lubrication oil. Its principal products cover more than 100 kinds of products in 7 series and can meet different needs of customers. For special demands of customers, we offer particular solutions. NSH products are not only able to low customers\' cost and security risk effectively, but also solve the problem of which the waste oil contaminates environment.