Since the beginning of this year, more than 40,000 pool cleaning robots developed by an enterprise in Hangzhou have been sold in European and American markets, which became a new highlight of Hangzhou's sci-tech innovation going global.

Compared with the traditional model, this smart robot can effectively clean foreign swimming pools with diverse shapes and materials. Recently, a Canadian customer who sells swimming pool equipment highly praised the robot. He said, "Several thousand robots delivered in March this year have been almost sold out."

Like top tech enterprises in Hangzhou, the company developing this robot invests nearly half of its resources in technical research and development, which enables it to develop innovative productscapable of competing in the international market.