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About     Why Rainbow

About Us

You are welcome to visit us at Global Business International Company to Discover the High Standard Activities
and the Spirit our Staff works with, in a Friendly and a Devoted Spirit of Helping, Supporting and Collaborating
in an Ideal Rainbow Environment.


Independent laboratory tests prove the Rainbow Cleaning System beats the competition in filtration efficiency.
By combining its water-based/separator technology, a "brushless motor" and a HEPA Neutralizer,
the Rainbow traps nearly 100% of typical household dirt and achieves significantly better indoor air quality.