... to use 3.High quality and good price 4.ISO9000:2000 certificate A). Performance and Use ... powder series extinguishers 4kg,6kg,8kg,10kg,12kg 4>Portable stainless steel fire extinguisher 0.48kg,1kg5 ... 2. CE &BS EN3 3. Working pressure: 18Bar; 4. Test Pressure: 27Bar;Portable Dry Powder fire extinguisher1kg, 2kg, ... .( No matter 20'GP container or 40'HQ container)4.Our company have own design department, can ...