Fire extinguisher is dry power,own strong fire fighting performance,enviromental protaction,no harm,security,flexible operation. 1. 1KG Fire Extinguisher is filled with dry power(ammonirm phosphate) and nitrogen.2. Dry power fire extinguisher is tangible and quick effect,large scope of application,god insulation,with destroying the Ozonosphere,absolutely non-toxic,environmental friendly.3. Car ...