Rainbow
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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.



Certifications

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.