| Sino-NSH Oil Purifier Manufacture Co., Ltd is a hi-tech company which is committed in manufacturing product with high added-value and high quality. Our product, with eleven series and two hundred types, has distributed over more than twenty provinces , autonomous regions, and municipalities in china ,and exported to many foreign countries as well. Our equipments have been playing a vitally important role in the field of electric industry, railway industry, sewage treatment industry etc Sino-NSH devotes to provide the customers with comprehensive good service |