... main prouducts : 1> Portable stored-pressure powder series extinguishers 1kg,2kg ,...8kg ..12kg 2>Transportable powder series extinguishers 25kg 35kg 35kg 3>Suspension type ... stainless steel series extinguishers 4kg,6kg,8kg .. 4>Automatic suspension type powder series extinguishers 4kg,6kg,8kg,12kg,16kg ...