1.Portable & wheeled type 2.Content:50% 3.Cylinder material:carbon ... ISO9000 5.Model:1,2,3,4,5,8,35KG Portable fire extinguishers will not take up too much space ... because, lighter, stable quality, it is widely used in homes, factory,school,cars and other areas are the ... . Our company is using high quality steel, can be used multiple times only to be replaced ABC dry powder extinguishing ...