All working processes controlled are by programable controller.All parameters adjusted without stopping working. Seam-sterilizing ability recommending entire and clean washing effect.Special Beer-extractor washing ability.Good pipeline design keeping strong washing abilities. Main parts of Air-lines,connected by rigid joint,keeping long time usage and non-leakage.The material is stainless steel.Easy to operate,low labor demand,placidity work and good ability,the localization is safe and reliable.