YA brand 219mm 40L 150bar medical oxygen cylinder is made by 37Mn seamless steel pipe ,consistent height, smoothly painting, and excellent properties, which is widely used for medical and hospital field. The products have passed TPED and CE certification.
This fabric has a good quality although it is black but we can make it get to 4 points for dry rubbing fastness and wet rubbing is for 3 points.And also the washing color fastness can reach 4-5 points.This kind of color is very popular in our customers.