Hako, which makes cleaning equipment, generates only 20% of its revenue from sales of its machines.
生产清洁设备的哈高公司，其收益的仅20%是来自于销售产品。
2
The Hako Carpovac brushes the carpet pile thoroughly, rapidly removes even stubborn dirt and ensures that an optimum cleaning result is achieved on carpeted areas subject to a lot of wear.