NSH oil recycling equipment series are extensively used in the fields of electric power, petroleum, natural gas, mechanical manufacture, steel, metallurgy, railway, aviation etc. including transformer oil recycling machine, turbine oil recycling equipment, industrial oil purification plant and so on. It’s principal products covering more than 100 kinds of products in 7 series and can meet different needs of customers. For special demands of customers, NSH offer particular solutions. NSH products are not only able to lower customers’ cost and maintain security effectively, but also solve the problem of which the waste oil contaminates environment.