refrigeration compressor 1.low&medium back pressure R134a 2.low operation noise,low start-up voltage 3.high efficiency Refrigeration compressorMain product line:low&medium back pressure R134a refrigeration compressor.Product feature:low operation noise,low start-up voltage,high efficiency,energy saving and long working life.Main product line:CCC,CE,ROHS,VDE,UL.Application:widely used for water ...