... Our main prouducts : 1> Portable stored-pressure powder series extinguishers 1kg-12kg 2>Transportable powder series extinguishers 25kg 35kg 35kg ,50kg,100kg 3> ... Automatic suspension type powder series extinguishers 4kg,6kg,8kg,10kg,12kg 4>Portable stainless ... 2. CE &BS EN3 3. Working pressure: 18Bar; 4. Test Pressure: 27Bar;Portable Dry Powder fire extinguisher1kg, 2kg, 3kg, 4kg,5 ...