ouhang is a leading China All-copper Silence Oil-free Air Compressor Pump manufacturers. Are you hunting for a superior compressor head/motor? Industrial and Other Aerator Motor is also highly recommended as one type of silent oil-free compressor motors of our company, suitable for various situations, such as industry, medical treatment machine, education, fermentation tanks, experiment equipments etc. where air purity is highly required. Our original energy saving patents allows it a higher input power, meanwhile staying energy saving and enviroment friendly.It applys aluminium alloy ADC12 shells, which guarantees superior heat dissipation and stretches the longevity of compressor motor pump. OH650 is originally designed for lower power consuming, stressing on the power saving and friendly enviroment effects. For instance, when functioning the compressor motor pump, it is silent, reducing the noise pollution on surrounding.We abide strict and high standards and thorough and detailed inspection pocedures, which ensuring the superior quality. And we can provide costomized options for you.