NSH is committed in making filter equipments, which passed the approval of the ISO 9001 quality system and become the main manufacture base of purification machine in China.

NSH oil purifier 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. NSH oil purification equipments are not only able to low customers' cost and security risk effectively, but also solve the problem of which the waste oil contaminates environment.

Please kindly feel free to contact with me immediately by email: sinonsh808@sino-purification.com or sinonsh808@hotmail.com for our future business if you are interesting in our products.