Find high quality sg-d07d mobile phone case r.c.a tape friction testing machine with competitive price here. Please rest assured to buy sg-d07d mobile phone case r.c.a tape friction testing machine with SHO Testing Machine Co.,Ltd

The machine is tested for mobile phones, PDA,MP3,CD machines, notebook computers and various table painted decorations of the abrasion test, load 275G,175G,55G, scrolling when using not oiled paper or tape related to friction, depending on wear in a certain number of results, for softer materials to reduce loading of 55G or 175G, and permanent means there are two samples to choose from. The principle is: the scroll is not oiled paper or tape with sample attrition after a certain number of times, judge the abrasion effect.