industrial food grade degreaser used for ventilator hood system in hotels quality assured, OEM is provided WELSON VG Ventilator Hood System industrial food grade degreaser PRODUCT DESCRIPTIONWelson VG is a liquid heavy-duty alkaline detergent for recirculation cleaning of plastic cases, metal pans of syrup cans used in dairy, soft drink or bakery plants.FEATURESl Low foaming formulation detergent ...