hyz2

... intensity)Rated operating pressure of oxygen cylinder: 20MPaVolume HYZ2 isolated positive pressure oxygen breathing apparatus Major parameters ... .5Kg (exclude calcium hydroxide and oxygen) Purpose:HYZ2 isolated positive pressure oxygen breathing apparatus are mainly ... and purpose of positive pressure oxygen breathing apparatusTrait: HYZ2 isolated positive pressure oxygen breathing apparatus is a ...

leather shoes upper calf skin Genuine Cow Leather for Shoes Thickness: 1.2MM-1.4MM Comfortable hand feeling leather shoes upper calf skinShoes upper LeatherSoft hand feeling very suitable for shoesAny kind of color is availableDescription:PU shoe lining,pu material,printed leather liningSuitable for shoe lining1.thickness:0.6mm,0.7mm2.backing:non-woven,t/c backing3.color:any color as request4. ...