Sino-NSH Oil Purifier Manufacture Co., Ltd is engaged in producing industrial oil purification plant, transformer oil purifier machine, turbine oil treatment plant, insulation oil filtration system etc. NSH regards technical innovation and satisfying service as its philosophies. NSH is committed in producing oil treatment equipments. NSH passed the approval of the ISO 9001 quality system and become the main manufacture base of oil filtration machine in China. 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 purifier machine, turbine oil purification equipment, industrial oil filtering plant and so on. The principal products cover more than 100 kinds of products in 7 series and can meet different needs of customers. For special