Vu1 Corporation (fka VUOC)

[WhiteSahara]

Zhongshan Huayi appears to have been in business since 1896, they have a history and a track record.

http://huayilighting.en.alibaba.com/aboutus.html

For what it's worth, here's a blurb from their webpage:

"Our products are being distributed to the Middle East, Europe, America and Southeast Asia. We also have great success in lighting projects whereas Tiananmen Square and China Center of Rolls-Royce have adopted our products.

All the competitive advantages above have made our group a leader in the Chinese lighting industry. Clients worldwide are warmly welcomed to contact us for business negotiation. We look forward to hearing from you in the near future."