8. No fan motor vane compressor to drive the compressor and fan motor at the same time, reduce power consumption and fault opportunities. 9. When no axial force by the operation of the compressor vane only a simple rotary movement of the headstock from power, without the use of complex roller bearings. The screw air compressor because the spindle has a strong axial thrust, roller bearings must be used, but due to the high speed and radial thrust bearing so that after a period of time must be replaced periodically. 11. Peripheral control line less vane compressor uses advanced patented technology, oil and gas pipeline to do within the body, the external control line less air compressor, almost no oil and gas leaks. The screw compressor range of oil and gas pipeline compressor maintenance, the chances of oil spills leak imported air compressor, and so many crowded in a narrow line casing, maintenance is very convenient. 3. The specific power high-performance rotary vane compressor with advanced technology, high volumetric efficiency: users spend the same money, get more air. Slide itself automatically compensated by the centrifugal force and the stator cavity wall gap, almost no secondary compression is compressor energy contract, which is the screw compressor unparalleled. Saving energy vane compressor with a standard energy-saving control device, such as 'automatic shutdown / boot' and 'Auto-load' power consumption to uninstall the runtime. Silent oil free air compressor air compressor _ _ Xinyang City fine Italian electrical and mechanical equipment supplied by Henan fine Italian Electrical Equipment Co., Ltd. Henan fine Italian Electrical Equipment Co., Ltd. (www.henanjingyi.com) (www.henanjingyi.com) strong, credible, in Zhengzhou, Henan compression, separation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead fine Italian electrical equipment into the brilliant and you work for a better future!