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, engine oil regeneration equipment, lubrication oil purification plant 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, metallurg ... more