1. Cleaning cloth 2. 100% polyester fiber cloth 3.Two types: S- ... could include edge-free (cutting with the common machine) and laser edge. Characteristic:1. Softness2. Low lint3. High absorbency4. Vacuum packing ... assembling line, LCD, Breadboard, Precise instrument, Optical, Aviation, etc..2. Cleaning the semi-finished products and finished products, such as Wafer ...