The optimization of the high shrinking process has been performed for the high performance wiping cloth having excellent performance, which is based on the microfiber composed of the nylon and polyester in the TFT-LCD industry. To satisfy the required performance as an industrial wiping cloth in the TFT-LCD area, the wiper has excellent dust removal ability. Oil and water absorbing performance has a less dust particle generated by the solvent and the anti-scratch property on the surface of LCD product. These requirements could be achieved by high shrinking treatment for a microfiber knitted fabric to the selected best conditions. In this study, 10% of benzyl alcohol concentration and $110{sim}120^{circ}C$ of heating temperature were selected as the best treatment condition through the experiment considering all the related parameters such as temperature, concentration of agent and used fiber type. Then, Shrinking, SEM, and tensile strength performance were analyzed and compared with that commercialized products, being widely used in TFT-LCD area.