fire fighting powder,fire extinguisher powder ,abc powder ,dry chemical powder ,extinguisher powder ,abc and bc powder,powder Hangzhou Tianshun Fire-fighting equipment Co.,Ltd is an enterprise ... marketing (independet import-export)of all kinds of fire fighting appliances.The company has for more than 20 ... 4kg,6kg,8kg ..4>Automatic suspension type powder series extinguishers 4kg,6kg,8kg,12kg,16kg 5 ...