... 2L,3L,4L,6L,9L 7> Extinguisher accessory Extinguisher cylinder,Co2 fire extinguisher cylinder, Powder, Fire escape mask, Fire blanket, Fire ... of the blaze.I). Different of fire extinguisher Type:PowderWaterFoamCo2/Gas CylinderWelding or Stretching MaterialST12Carbon steel(CK20,CK45) or Alloy ... 't pass 26000KGS.( No matter 20'GP container or 40'HQ container)4.Our company have own design department, ...