KingClean is an export-oriented factory established at the end of 1994, mainly manufacturing and selling vacuum cleaners during early period. KingClean is growing fast with annual growth of 40%, and sales volume has taken the first place in China since 1996.In 2004,sales volume of vacuum cleaners has exceedes 8 million pcs and become one of the largest home appliance manufacturer in the world.In 2007, the sales volume has reached 9 million pcs, and the market share has exceeded 15%.