... ,shipment quicklyREFRIGERATOR COMPRESSOR Steady high quality, competitive price Using the working fluid is: R600a, R134a, R22, R404a, , ... high reliability, low noise and vibration.The crankshaft is a single point support ,the movement supported by four comprssion spring , ... reduced virbration ,mute cavity design and the unique shell design makes the noise to a minimum .Light weight ,small size ,high ...