Applications ◆ Metal processing, numerically-controlled machine tool, drawbench and other mechanical equipment. ◆ Boiler fan, induced draft fan, exhaust blower underground coal mine. ◆ Municipal engineering, energy conservation transformation for central air-conditioning. ◆ Cyclone cluster, centrifugal fan, etc. ◆ Circulating water pump, make-up pump, oil field injection pump, fuel delivery pump, music fountain. ◆ Papermaking equipment, chemical industry, pharmaceutical industry, textile industry, etc.