N. S. H regards technical innovation and satisfying service as its philosophy. Taking advantage of Human resources capital and absorbing domestic and foreign advanced purification technology, N. S. H is committed in making purification equipments. N. S. H passed the approval of the ISO 9001 quality system and become the main manufacture base of purification machine.
N. S. H 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. It is the principal products covering 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. N. S. H 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.