1.)Fire agents:40%/50%/60%/70%/80%/90% 2.)Driving gas: Nitrogen at 12Bar/15Bar 3.)Working temperature: -20癈 ~~+60癈 4.)Weight:from 0.3kg to 12kg 5.)Cylinder material: stainless-alloy,Aluminium,steel, 6.)Packing: standards export carton Manufacture according to EN3 we has established and applies a quality system for design,production and sales of portable fire extinguisher,quality according to ISO9001:2000