The main products of the company include:CA storage equipments; experimentation systm for determining CA storage parameters; Vihicle CA storage equipments; Marine fresh-keeping equipments; Special fresh-keeping equipments; Grain CA storage equipments; The main equipments:nitrogen generators,carbon dioxide scrubbers,Pit and trenches keeping vegetables and fruits fresh device,Ripening gas generators,ethylene analyzers,Gas analyzing and controlling systms,:Nitrogen analyzers,Carbon dioxide analyzers,Dew-point analyzers etc.