ERF GROUP had been manufacturing fans and pumps for 25 years. Aluminum cast fans, axial fans, high-low-medium pressure fans, blowers and many more kinds of fans. For pumps we manufacture, At the same time, snt single pump centrifugal and snm monoblock centrifugal pump, sds double suctions and skm multi-stage pumps, two-stage and single-stage vacuum pumps, closed expansion tanks and different nozzles and all cooling tower spare parts vertical pump hydrophores. We produce many kinds of products such as these. We are always happy to help for our customers. You can call 24/7 any time. We are here to help your needs.