... valves, Carel temperature controller and Germany Bitzer Screw compressor 1, Bitzer, Bock, Copeland, Daikin, SANYO ... Danfoss valves, Carel temperature controller and Germany Bitzer compressor;3, Energy-saving and environmental protection: Compared ... display cases, supermarket, industrial refrigeration and more;7, Customized specifications are accepted; Piston Compressor Parallel Unit for Large Cold ...