CO2 Portable fire extinguisher 1.Portable type & wheeled type 2). 1kg,2kg,,3kg,4kg, ... ,6kg,9kg 3)1) flexible, easy to operat CO2 Portable fire extinguisher,1) OEM/ODM co2 extinguisher2) Capacity: MT/2 ,MT/3 ... ,MT/5,MT/7,MT/243) Propellant:N2,CO24) Working Pressuer:14 BAR5) Test presser:27 BAR6) Stainless ...