SZ-W20 glass washing and drying machine adopts horizontal structure and is used for cleaning and drying flat glass. It is applied with gear system for transmission; frequency for speed adjustment; the brushes are driven by 2 groups of motors independently,so that ensure the stability; all the parts contatced with water are water-proof material; optional of frequency control for air-blower; pre-spray at entrance of the machine;There are various types available for different glass, float, coating and low-E glass.