The single brush floor machines are proven performers for scrubbing, stripping,polishing ,waxing all kinds of hard floor surfaces. Quite enough for use in schools,offices and hospitals.The floor machines have long-life,durable construction;with a dramatically simplified design and maintenance, while superior performance from heavy duty motors and pad drivers. Hard floors often found in retail.healthcare,hospitals,airports and schools.Superior manufacturing quality with long life and durability with low maintaining cost. User friendly and safety oriented design with long and comfortable handle with safe lock,easy to operate stably and provide. Several levels of machine weight can be chosen by adding more or less weight blocks.